sâmbătă, 31 august 2013

The Advantages And Disadvantages Of Mobile Broadband

Wireless seems to be destined for greatness as a result of the degree of freedom that it gives all of us. Without wire clutter, portable computers are truly as portable as they should be and wireless technology has found a place in the hearts of all computer users.

Mobile broadband is the reason for this newfound freedom. By providing high speed broadband Internet access that is wireless custom devices such as telephones and portable modems, it permits the ultimate freedom. However, there are some disadvantages that come with this freedom as well. .

There are two primary advantages of mobile broadband. The first is that mobile broadband offers unparalleled convenience for access to the broadband Internet. All you need is a modem, and access to the Internet access is there. The second is that there is a complete lack of need for a landline makes for increased flexibility. Regardless if you are at the park, at work or at home, the landline is totally unnecessary. This means there are greater portable and less wires hanging around.

However, there are also two primary disadvantages of mobile broadband. The first is that the range of reception for most mobile broadband networks is currently somewhat limited. There are some places where bad reception exists and some where connecting to the broadband Internet isnt even possible. In addition, where there is a high concentration of users in one area who are all using the mobile broadband, there is usually a slowdown in service. The second disadvantage is that the bandwidth that is available to mobile broadband users is usually much smaller than their traditional cousins. This particular limitation may go unnoticed to most casual users, heavier users of the Internet will find it particularly troublesome.

Mobile broadband has its limitations but it also has a vast potential that can be used and taken advantage of. However, it wasnt very long ago that the same was said of wireless networks, and what tomorrow holds in store for us should never be underestimated.

For the casual user that values convenience and mobility over consistency and speed, mobile broadband is a rather attractive option. But, for heavy Internet users, and others that simply dont or cant handle the bandwidth limitations or the reception problems, they should maybe wait to sign up for this particular option. After the problems are worked out, mobile broadband will become the preferred form of access to the Internet.

access point vs router

Watching Little Things Blossom On The Internet

Coffee shops and cafes as well as public libraries have become meccas for laptop computer users. A sea of hunched over surfers dot this all too familiar setting. More often than not, these are the places many people use to get a Internet connection to work or play, socialize and spar, all while being on line. This experience can be drastically enhanced by having a personal Internet or wireless broadband connection at home for 24/7 convenient use for a very reasonable fee.

There are probably a lot of things on your to-do list that can be easily taken care of by spending a few minutes online. Paying bills is so unbelievably simple on the computer. You will want a secure connection for this naturally and that is why doing it at home is best. It is so easy, you check you balance on your bank website and then go to each of the websites that you have payments with.

Why spend more time locating the paper bills that will require stamps and writing a check or money order, when you can do it all on line in a fraction of time and without postage. You can quickly review the statement on line, check your balances and rest assured the bill can be paid instantly with no danger of late charges being added to your total. The electronic funds will clear instantly.

You will have the option of being able to daily check on the progress of your child and be informed with any necessary information about your child as well as teacher or school special meetings. This is all possible and standard procedure through the school and teacher web sites that communicate with email for faster results and answers. The Internet is a more dependable way of knowing the grades and semester results of the child.

If your student is lucky enough to have on line books and music programs made available at their school, you will quickly be fascinated by what these on line programs can do. Smart Music is one such program. It easily allows music students to practice and record the music piece assignment and have it in front of the teacher to grade, all before homework time is finished. This on line program is a very clear way to hear the strengths and weaknesses of orchestra members.



access point vs router

Literary And Cultural Values And Their Sense Of Their Reader's Expectations

Damrosch likewise affirms that "comparing even brief passages can reveal a host of choices that different translators have made," including, in particular, insight into their "literary and cultural values and their sense of their reader's expectations". Even without knowledge of the source language, "we can use translations to triangulate our way toward a better sense of the original than any one version can give us on its own". Katrina's presentation on Ezra Pound's Cathay translations involved just such a triangulation, comparing his poems with competing translations and with two source texts the original poems themselves and the Ernest Fennellosa-annotated Japanese cribs that facilitated Pound's translations. Fair and educated judgments require considering not just a translation itself, but its conditions, competitors, and context. Our comparative work in class was most effective when we Links Of London Charms(/charms-c-181.html) replaced initial, and perhaps inevitable, " it works/it doesn't work" judgments with evaluative discussions about how specific translations work, or do not, as the case may be.

Venuti emphasizes that choosing a "suitable" translation means choosing one that "offers an efficient articulation of the issues raised by translation, but also one that works productively with the critical methodologies applied to other texts in the course" ("Translation and the Pedagogy" 341). As we studied literal translations, homophonic translations, and the kind of experimental and risk-taking translations that correspond to Philip Lewis's concept of abusive fidelity, we learned that an awkward or uneven translation is not necessarily a bad one, that accuracy is not the only legitimate goal for a translation. Steven Ungar, nodding to George Steiner, writes, "The terms 'failure' and 'incompletion' imply the persistence of Links Of London Bracelets(/S-Bracelets-5.html) a model of translation whose virtues would entail precisely overcoming failure and incompletion".

The criteria by which we judge a translation would therefore "be of less interest to Steiner than what a 'close hearing' of translation's failures and incompletion might disclose concerning the nature of cultural difference". We should thus be as attentive to translations that read painfully as we are to those that "tell it lovely." Nabokov's resolutely literal and fiercely protective translation of Alexander Pushkin's Eugene Onegin is not easy reading, but it offers a foreign element that a translation privileging the sensibilities of the target audience might not. We are convinced that it would be instructive for the class to formulate its own evaluative criteria after advancing in the theoretical readings and discussing some of the key debates in translation studies.

Students might well adopt different criteria for different kinds of texts, possibly for different genres, for religious or secular works, or for different source languages. We thus propose that the professor distribute a rubric for evaluation prior to such sessions in order to direct focus on the studied theories and bring the class one step closer to Steiner's "close hearing." Students could then modify this rubric and hone their evaluative criteria over the course of the semester as they advance in knowledge. Katrina's rubric, developed after the course (see Appendix 1), is intended as a guide not for every reading of translation, but for a close evaluative reading, as conducted in a classroom.


access point vs router

Tips to access a suitable MBA program

A masters degree in business administration (MBA) is a degree that puts into gear for people who wish to make their career in the field of business. If you are seeking for credentials to advance your career and bring in new opportunities, then an MBA program can be a better option to choose from. Obtaining MBA education can not only advance your career on professional front but it can also fulfill the dreams of people who are willing to go back to school to complete their further education that was left earlier due to financial crises or any other personal problems in their life. MBA education have come a long way and have gained much popularity and importance among todays generation only because of its demand in todays economy. Many people believe that an MBA degree is an academic qualification, but this is actually not the truth. Before you enroll in an MBA degree program, you must some of the facts about what actually an MBA degree is and what changes it can bring in your future. At first, it should be pretty clear that an MBA degree is a professional qualification but not an academic one. Moreover, for working professionals an MBA can be of great advantage because it can enlighten their professional career and enhance their position along with the respect in a company. Most people look for easy options to obtain online degree because of unmanageable working hours and this is very well expectable. Truly speaking, applying to mba programs can be a bit daunting task but wait, it can be made easier with the help of our evergreen and always ready friend internet that gives instant results for whatever we need. Nowadays, with the availability of internet, online education has gained major importance in the lives of people willing to move their career professionally and look forward to have a professionally strong and safe future. Online MBA program is the most popular business degree to earn because you get to enjoy a variety of benefits while dealing online. For working professionals especially, top online MBA programs can help save most of money and traveling time. In fact, you can simply earn an MBA degree and become an MBA qualified professional from the comfort of your home and office.

access point vs router

Google push Wifi exit tools - Business

November 16 news, according to technology website BGR report, Google launched a selective exit tools, let Wifi router users can avoid Google collecting their data.

Google push Wifi exit tools amplify wireless network security (the image from BGR)

This selective exit tools required to modify the wireless network name, in the end _nomap mark with the name. Once you do this, Google will not put the wireless access point to join Google position server database.

Google said the way the operation is simple, help prevent others without permission of the access your wireless network.

After last year's limit testing, Google recently opened to the public of their BigQuery cloud data analysis engine.

BigQuery is Google launched a Web service, the service let developers can use Google's architecture to run a SQL statement to super database operation. BigQuery allows users to upload their super large data and through its directly interactive analysis, which don't have to set up their own investment data center. In California on Monday at the Google Atmosphere meeting, Google revealed BigQuery engine can quickly scan as high as 70 TB without compressing the data, and can immediately get the analysis.

According to Google product manager Ju-Kay Kwek in Google Code in the blog is introduced, the new BigQuery service provides a new REST API, developers can build the service into their Code, and can effectively achieve the multitasking management and access control. The data table can also query export to Google's cloud storage service. In addition, BigQuery also brought a new Web interface, provide more clean inquires the results are shown.

BigQuery in last year's Google I/O first launched the meeting, when Google to a small amount of enterprise and developers to opening up the service preview version. In January this year, Google announced that Google Apps Script and Google Spreadsheets will integrate BigQuery service.

Now the service is free, and once charge users can also get if a 30 day trial.

Declaration: all this marked "source: XXX" text/diagram release, and we reproduced for information and convenient industry the purpose of discussion, does not mean that this site, China mobile and institute agree with its views or prove the authenticity of the contents, the article content is only for reference.

November 16 news, according to technology website BGR report, Google launched a selective exit tools, let Wifi router users can avoid Google collecting their data.

Google push Wifi exit tools amplify wireless network security (the image from BGR)

This selective exit tools required to modify the wireless network name, in the end _nomap mark with the name. Once you do this, Google will not put the wireless access point to join Google position server database.

Google said the way the operation is simple, help prevent others without permission of the access your wireless network.

After last year's limit testing, Google recently opened to the public of their BigQuery cloud data analysis engine.

BigQuery is Google launched a Web service, the service let developers can use Google's architecture to run a SQL statement to super database operation. BigQuery allows users to upload their super large data and through its directly interactive analysis, which don't have to set up their own investment data center. In California on Monday at the Google Atmosphere meeting, Google revealed BigQuery engine can quickly scan as high as 70 TB without compressing the data, and can immediately get the analysis.

According to Google product manager Ju-Kay Kwek in Google Code in the blog is introduced, the new BigQuery service provides a new REST API, developers can build the service into their Code, and can effectively achieve the multitasking management and access control. The data table can also query export to Google's cloud storage service. In addition, BigQuery also brought a new Web interface, provide more clean inquires the results are shown.

BigQuery in last year's Google I/O first launched the meeting, when Google to a small amount of enterprise and developers to opening up the service preview version. In January this year, Google announced that Google Apps Script and Google Spreadsheets will integrate BigQuery service.

Now the service is free, and once charge users can also get if a 30 day trial.

Declaration: all this marked "source: XXX" text/diagram release, and we reproduced for information and convenient industry the purpose of discussion, does not mean that this site, China mobile and institute agree with its views or prove the authenticity of the contents, the article content is only for reference.



access point vs router

vineri, 30 august 2013

Home Renovating Projects Go Easier Using The Bosch PR20EVSK Colt Variable Speed Router - Home

A router is considered the tool for kitchen remodellers giving them the creative versatility to produce professional designs on cabinet doors and drawers. By using a router, which is basically an electronic chisel, you can make a variety of designs like engraved shapes and grooves on materials like wood, plastic and fibreglass. The cutting surface is not at the tip, but on the side of the router blade, so operating along the wood's grain will deliver the most satisfying results. You'll find a router the proper size as well as the right speed for any job. It's not going to take long to master the tool and produce artful creations, so don't be concerned about the clumsy mistakes when you start using it.

There are many different brands of router available, and one is the Bosch PR20EVSK Colt Variable Speed Router with Edge Guide. The quote dynamite comes in small packages can be applied to this router; it's powerful yet small and compact which makes for accurate intricate work. You get the router in a hassle-free caddy which also includes the base, shaft wrenches and collets. Easy and controlled one-handed usage is facilitated by the handle which is overmolded with rubber. The router has a powerful motor, with adjustable speeds, and gives precise results with the depth adjustment.

The motor, a 1 horsepower 5.6 amp powerhouse, equips the PR20EVSK to take care of most jobs without difficulty. A soft-start system lowers the initial torque when starting up, and a variable speed of between 16,000 and 35,000 rpm can be selected. The depth is easily adjusted simply by moving the motor up or down and then locking it in place. A control on the rear of the router platform allows for effortless, micro-fine adjustments. You can match to the correct speeds by using the diagram in the instruction manual.The creators intended on making this router user-friendly, by focusing on optimising the physical ease of operation, the array of work-uses and its robust dependability. Bits between 1/4 in to 1-5/16 in can be fitted, a fundamental element of its appeal as being able to do a variety of jobs. An additional wrench is included if you prefer having two wrenches, but the job is easily done with just one. For easy accessibility to the speed dial, it is conveniently affi xed on top of the tool body. A robust, long-lasting but lightweight aluminium base helps to maintain the weight of the PR20ECSK router down to about three pounds. Bosch's Constant Response electrical circuitry is a feature of this unit. This makes it possible for burn-free cutting by retaining the rpm you selected and thus a steady speed, despite rough loads.

This device just keeps going and you will definitely love tackling lots of jobs with it. Those who have been intimidated by routers in the past will love this router. It is only a fraction of the size and weight of a typical router, but that doesn't stop it from delivering like that big one. It can round over deck boards and railings, makes decorative edges on wood and furniture, hinge mortising, trimming laminate, and many more. The Bosch PR20EVSK will unleash new capabilities and enjoyment for those who do woodwork both as a hobby or in diy projects.



access point vs router

Setup A Home Wireless Network A Short Tutorial

For homes with more than one computer, it would be wise for you to setup a wireless network and share your high speed internet connection, as well as the scanner, printer, and other computer devices.

Wireless networking, "wireless fidelity", or Wi-Fi, is gaining popularity nowadays because it is just so darn easy and very straightforward.

So, for those who want to use Wi-Fi technology in their homes, here's a short tutorial to guide you through the process and answer some of the most frequently asked questions. To setup your home network you will need a wireless router and wireless PCI cards.

1. Get the equipment you will need.

A wireless or Wi-Fi router. This will allow you to share your internet connection. You will be able to connect to the net without having to use any networking cables.

Next, you will need Wi-Fi cards, or wireless PCI cards, for desktop or notebook computer. Most laptops nowadays have these already installed. This, in turn, enables your PCs to receive the connection being broadcast by the Wi-Fi router.

Optionally, you can buy a wireless antenna. This will boost the signal put out by your wireless router. Depending on how wide of a net you want to cast around your house will determine if you need to buy a wireless antenna. One word of warning though is that your neighbors can borrow your wireless network if you have a strong enough signal for them to tap into.

2. Choose what standard you will implement.

Wi-Fi has different standards that have evolved through time. The most popular is 802.11b, or "B" for short, which can carry data at 11 megabytes per second or mbps.

The next generation Wi-Fi is the "G" devices that can transmit data at 54mbps. The G standard is backward compatible with the B standard.

3. Connect to your wireless router.

Be sure that when you attempt to connect to your wireless router, you have shut down all your devices. With an Ethernet cable, hook up to the LAN of the other computer or to the WAN port if you are using an Ethernet port of the modem's cable. Then, make use of a second Ethernet cable and attach it to the computer's Ethernet adapter.

After which, hook up the other end of the cable to one of the Ethernet's four individual port router. It is strongly recommended that you use port 1 as the default port area. Then, plug in the power adapter to the power port of your router and then attach it to an electrical outlet. You can immediately use your computer after configuring the settings of your router.

4. Install the Wi-Fi cards on your desktop PC or laptop.

Installing a wi-fi card might involve opening the casing and installing a card inside your desktop. This can be very complex so it is best to ask for some professional help regarding this one especially if it is your first time.

For notebooks and even desktop PCs you could use a USB Wi-Fi dongle in place of installing a wi-fi card. A wireless dongle is a USB network adapter that plugs into your notebook or PC to enable access to a LAN, or peer-to-peer networking without the need of any wires.

5. Turn on your computers and get surfing.

Once you've installed your wireless router and network cards you are on your way to surfing anywhere in your house.

This just goes to show that since the proliferation of wireless fidelity, networking had never been the same again and Internet connection within your household is now open to a wide array of virtual possibilities.

Copyright 2005 by Home Wireless Network and Wallace Renckers.

This article may be used freely in ezines, newsletters, websites, to offer as free bonus or part of a product for sale as long as no changes are made and the byline, copyright, active links and this resource box is included.



access point vs router

Enjoy a Safe and Reliable Internet Connection with a Linksys Router - Computers - Networks

Built for speed, the Linksys router is optimized for heavy media sharing. If your family is into movies, music or gaming, Linksys can give you a bandwidth that ensures a media-optimized performance without the hassles of slow downloads and lagging. A Linksys router can have two bands of Wireless N, which is the latest and most advanced wireless technology in the market. With Media Optimized Networking technology, you get access to time-sensitive traffic priority, which means that all your media streaming and downloading runs more smoothly without interruptions. Dead spots are a thing of the past with a Linksys router. With extended coverage and its Multiple In Multiple Out technology, you have boosted range and reduced dead spots. MMO technology also reduces everyday interference that can confuse an ordinary router, so you can rest assured that your gaming needs are met with blazing fast speeds.

A Linksys router is perfect for every family. Nowadays, the Internet is a perilous place for the young and innocent-minded. Today, there are about 2 billion Internet users in the entire world, which has quadrupled since the year 2000. Malicious attacks have also increased proportionally, which is why our kids must be taught to develop good online behaviors, and should be provided with Internet service that is safeguarded and frequently monitored. A Linksys router encourages this by minimizing exposure to inappropriate content. By downloading the Home Network defender, you will gain access to parental controls, safe web surfing and a lot more. With Linksys, your home network, personal identity and online activities will be safeguarded from the latest Internet threats, so you and your kids can enjoy safe surfing and web browsing. The Home Network Defender also includes an Anti-virus for a multi-layer protection solution. A Linksys router is specialized to provide your childr en with the fastest, safest and the most secure Internet experience ever.



access point vs router

Ten Practice Questions for CCNA Exam - Exam Practice for CCNA 640-802 - Computers - Certification

Practice is the mother of learning. After studying your textbooks and learn the theory for the CCNA syllabus, the best approach to assimilate and strengthen your knowledge is to solve many practice questions and study test exams. This article provides ten practice questions which focus on a wide range of topics that you need to learn for passing your CCNA exam.

QUESTION 1: Which of the following CLI prompts indicates that you are working in privileged EXEC mode?

A. Hostname> B. Hostname# C. Hostname-config D. Hostname-exec>

ANSWER: B

QUESTION 2: What command do you type to save the configuration stored in RAM to NVRAM?

ANSWER: copy running-config startup-config

QUESTION 3: Which information does the show vlan command display?

A. Ports that are configured as trunks B. VMPS server configuration parameters C. Names of the VLANs and the ports that are assigned to the VLANs D. VTP domain parameters

ANSWER: C

QUESTION 4: What are two characteristics of OSPF? (Choose two.)

A. Proprietary B. Similar to RIP C. Hierarchical D. Open Standard E. Distance Vector Protocol

ANSWER: C, D

QUESTION 5: Which command can you type at the router prompt to verify the broadcast frequency for IGRP?

ANSWER: show ip protocols

QUESTION 6: Which command is used, and in what context, to stop routing updates from exiting a routers serial 0 interface?

ANSWER: Router(config-router)#passive-interface s0

QUESTION 7: Which subnet mask would be appropriate for a Class C address used for 9 LANs, each with 12 hosts?

A. 255.255.255.252 B. 255.255.255.240 C. 255.255.255.224 D. 255.255.255.0

ANSWER: B

QUESTION 8: Which command correctly specifies that network 10.0.0.0 is directly connected to a router that is running EIGRP?

A. Router(config-router)# network 10.0.0.0 B. Router(config-router)# router eigrp 10.0.0.0 C. Router(config)# network 10.0.0.0 D. Router(config)# router eigrp 10.0.0.0

ANSWER: A

QUESTION 9: What does a switch do when a frame is received on an interface and the destination hardware address is unknown or not in the filter table?

ANSWER: The switch floods the network with the frame attempting to ensure that the device receives the frame.

QUESTION 10: What protocol is used to find the hardware address of a local device?

ANSWER: Address Resolution Protocol (ARP)

Check out the following article for the best ccna training package.



access point vs router

Ten Practice Questions for CCNA Exam - Exam Practice for CCNA 640-802 - Computers - Certification

Practice is the mother of learning. After studying your textbooks and learn the theory for the CCNA syllabus, the best approach to assimilate and strengthen your knowledge is to solve many practice questions and study test exams. This article provides ten practice questions which focus on a wide range of topics that you need to learn for passing your CCNA exam.

QUESTION 1: Which of the following CLI prompts indicates that you are working in privileged EXEC mode?

A. Hostname> B. Hostname# C. Hostname-config D. Hostname-exec>

ANSWER: B

QUESTION 2: What command do you type to save the configuration stored in RAM to NVRAM?

ANSWER: copy running-config startup-config

QUESTION 3: Which information does the show vlan command display?

A. Ports that are configured as trunks B. VMPS server configuration parameters C. Names of the VLANs and the ports that are assigned to the VLANs D. VTP domain parameters

ANSWER: C

QUESTION 4: What are two characteristics of OSPF? (Choose two.)

A. Proprietary B. Similar to RIP C. Hierarchical D. Open Standard E. Distance Vector Protocol

ANSWER: C, D

QUESTION 5: Which command can you type at the router prompt to verify the broadcast frequency for IGRP?

ANSWER: show ip protocols

QUESTION 6: Which command is used, and in what context, to stop routing updates from exiting a routers serial 0 interface?

ANSWER: Router(config-router)#passive-interface s0

QUESTION 7: Which subnet mask would be appropriate for a Class C address used for 9 LANs, each with 12 hosts?

A. 255.255.255.252 B. 255.255.255.240 C. 255.255.255.224 D. 255.255.255.0

ANSWER: B

QUESTION 8: Which command correctly specifies that network 10.0.0.0 is directly connected to a router that is running EIGRP?

A. Router(config-router)# network 10.0.0.0 B. Router(config-router)# router eigrp 10.0.0.0 C. Router(config)# network 10.0.0.0 D. Router(config)# router eigrp 10.0.0.0

ANSWER: A

QUESTION 9: What does a switch do when a frame is received on an interface and the destination hardware address is unknown or not in the filter table?

ANSWER: The switch floods the network with the frame attempting to ensure that the device receives the frame.

QUESTION 10: What protocol is used to find the hardware address of a local device?

ANSWER: Address Resolution Protocol (ARP)

Check out the following article for the best ccna training package.



access point vs router

joi, 29 august 2013

A & Q, Reviews on Cisco Network Equipments - Computers - Networks

I have a cisco 800 series 871 router?Can I reset it back to default without going into terminal? Also can i use a cat 5 cable like the console cable to enum to the router? Im using minicom on linux to communicate with the router but not getting anything but I'm using a cat 5

A: You will need a serial cable. Unless the router has been configured with management capability's etc you will need a dedicated serial cable to connect to the console port. I advise you obtain console login before trying to ascertain any other type of connection from it. Once you have logged in (If you don't want to use a terminal get a different router, Trust me on this)from enabled mode# clear startup-config# reload

How do I configure 2 routers connected to separate ports on a modem to communicate with each other?I have a T1 modem with 4 ethernet ports on it. I have a Cisco 871 router that is connected to port one on the modem. I would like to add a Linksys router to port 2 on the T1 modem and get to communicate with the Cisco 871 router and all devices that are connected to it and vice versa.How do I do this? Can you explain it in great detail? Thanks.

Additional Details2 ports on the Cisco 871 router are configured with their own VLANs.I tried hooking up the Linksys router to one of the switches, but for some reason the network connectivity to computers that were connected to the Linksys was extremely slow. The switch is unmanaged, by the way.3 years agoWait, I didn't plug the router into the switch. I plugged another switch into the switch and the computers that were on the secondary switch had slow network connectivity.

A: Wow this could get long... If you're hooking another router up into the network present you have to make sure that its on the same subnet and has a usable address. You say the ports on the router are on their own VLAN? VLAN's are options found on a switch, unless you mean that they are vlan trunks. What kind of switches do you have? If they're not auto-sensing then you might not be using the correct cable type (straight-thru, crossover, etc...) I'm not sure why you'd hook up another router into the network though. The Cisco router should provide you with all the capabilities you need. Depending on how you have the switches connected you could be causing a switching loop. There are quite a few variables to take into account.

Modem to router to switch to switch shouldn't be a problem, as long as that second switch isn't in the router as well. Not enough info to really give an end all solution. One of those things you have to see and be around to fix.

I want to configure cisco 871 routers to setup Port mirroring. Please help me.?

A: are you asking how to have another port see all the traffic from the other?router#config trouter#(config)monitor session 1 source interface router#(config)monitor session 1 destination interfacerouter#(config)exitrouter#wr

Studying Cisco and the use of Cisco 871 Router?I wanted to buy a router to experiment with (and hopefully not break). While Packet Tracer is useful, I want to get more hands on practice at home. I already completed CCNA 2 but was some time ago and brush up on my router configuration skills while doing CCNA3. This one Cisco 871 Integrated Services Router - CISCO871-K9 seemed to look like a cheap one and possibly cover most of my needs but I am not sure if it would cover all needs to experiment with CCNA 3 and 4.

Can I display cisco 1841 system info on my PC?I am new to cisco equipments, I have a Cisco 1841. First is it possible to display a the router info on my PC. If so how do i connect the 1841 to my PC. And also can configure the router from my PC like the linksys routers.

A: The Cisco routers are a professional grade router and way outperform the low end home grade routers like Linksys.The 1841 can be configured using CLI (command line interface) with a serial connection and Hyperterminal on a Windows computer. It can also be configured using CLI using the LAN port of your pc connected to its LAN port. Later models of 1841 also permit configuration via a Web GUI interface. (You are familiar with Web GUI as it is the only promulgated mode for configurations on low end routers.)We do not know which version of firmware you have on your 1841 so we cannot tell you whether it supports the Web GUI mode or not. You indicate you are new to Cisco equipment but you did not indicate this was a new 1841.The best way to determine this is to try to log onto it. You will need the user name and password. If these are lost, you can do a factory reset and use factory defaults.

How can we use 3 ADSL line in Cisco Router 1841?I have Cisco 1841 router. I already installed 2 ADSL WIC in both slot available on it. I want install one more ADSL WIC too in this router (3rd one)Please let me know any way to adopt 3 rd WIC card on it ?. If not, please let me know , Is it available 2port ADSL WIC ?

A: Cisco doesn't make a 2 line ADSL WIC. You have 2 options:

1. Pull at least one of the WIC-1ADSL cards and install a WIC-4ESW 4-port switch and use external DSL modems.2. Upgrade to a Cisco 28xx series router that supports more expansion cards.



access point vs router

Cisco 7600 Series Router, Cisco 7606, Cisco 7609 Provided at a Great Price - Computers - Hardware

Ideal for Enterprise WAN aggregation or service provider environments, Cisco 7600 series is the industry's first carrier-class edge router to offer integrated, high-density Ethernet switching, carrier-class IP/MPLS routing, and 10-Gbps interfaces, benefiting enterprises and helping enable service providers to deliver both consumer and business services over a single converged Carrier Ethernet network.

The Cisco 7600 Internet Router delivers optical wide- and metropolitan-area network (WAN and MAN) services with high-touch IP services at the network edge. Now, service providers (SPs) and enterprises can "service enable" their networks at optical speeds, providing competitive advantage and service differentiation to the SP and high-speed connectivity and link usage efficiency to the enterprise.

Cisco 7600 Router's Key FeaturesHigh performance, with up to 720 Gbps in a single chassis, or 40 Gbps capacity per slotA choice of form factors purpose-built for high availabilityCisco I-Flex design: A portfolio of shared port adapters (SPAs) and SPA interface processors (SIPs) that controls voice, video, and data experiencesScalable and extensible suite of hardware and software capabilities to enable intelligent Carrier Ethernet servicesIntegrated Video Call Admission Control with innovative visual quality of experience for both broadcast and video on demand (VoD)Intelligent Services Gateway, providing scalable subscriber and application awareness with multidimensional identity capabilities and policy controlsIntegrated Session Border Control with quality of experience in both Session Initiated Protocol (SIP) and non-SIP applications

What Cisco 7600 series SupportsSupports Services modules such as IPsec, firewall, SSL VPNIntrusion Prevention System (IPS) Modularity Chassis supports up to 4-, 6-, 9-, and 13-slot chassis for redundant supervisors and line cardsSupervisor engines supporting up to 15 Mpps with broad range of edge servicesSupport for Shared Port Adapter (SPA) and SPA Interface Processors (SIP), which offers intelligent services. Supports up to 12 SPA baysSupport for the Enhanced FlexWAN module, which offers Port Adapter investment protection

If you want to know more pricing and purchasing information of Cisco router and other Cisco IT equipments, you can visit Cisco router at router-switch.com

Cisco 7600 Router's Price & AvailabilityCisco 7600 series ranges from US$5000 to US$20000, not all the types are required by enterprise head offices. There are some 7600 series items such as Cisco 7606, Cisco 7609, Cisco 7609-S, Cisco 7606-S; these are popular among large enterprises. Prices of Cisco 7606 and Cisco 7609 are available here: CISCO7606: List price: US$6,000.00 / Wholesale Price: US$2,940.00CISCO7609: List price: US$10,500.00 / Wholesale Price: US$5,145.00CISCO7606-S: List price: US$6,000.00 / Wholesale Price: US$2,940.00CISCO7609-S: List price: US$10,500.00 / Wholesale Price: US$5,145.00



access point vs router

Buy 3ds Card Will Be Detected As A Fashion Leader - Shopping - Fashion Style

Choose any one of them which is not been configure yet?Press "Search for an Access Point" to search for the available WIFI access point. 6?NDS machine is searching for available WIFI network access point. Make sure WIFI network is available during searching. 7?3ds card which you buy is regarded as actually owned as a result of a great number of NDS game player enthusiasts. In the example 2 WIFI access point was found, "ChinaNet-jRhj" requests a password or pin number. The higher the grade a beach receives, the lower the risk of illness to ocean users. The report is not designed to measure the amount of trash or toxins found at monitored beaches.When you switch on you can buy 3ds card which will be detected as a "Meet the Robinsons" icon. Don't panic! That meant you already successfully configure the WIFI. 11?You can use the "Test Connection" to test the configuredWIFI access point.For those access point needed WEP password or key, Please using the "Edit" button to configur e the WEP Key or password forWIFI access point. Following above steps,you will update your R4i-SDHC 3DS Card kernel smoothly. By having R4i SDHC, 100 % comfortable desire to invest in any additional workings potentially every unpleasant software system as well truthfully actually the most simplified resource booster-style you could ever anticipate running for one's Nintendo dsi xbox 360. There are numerous styles like you buy 3ds card available to you. R4i 3ds is regarded as actually owned as a result of a great number of NDS game player enthusiasts. R4i SDHC is used by using 3 or more program participants, specifically especially hassle-free and budget-friendly to credit that you could upload amazing video games. OtherR4i that you'll similar to:Super R4i,R4i Platinum,R4 ds revolution Extra,R4 Nintendo ds lite SDHC. The reason of this error seems to be an incompatibility between the actual system date on the Nintendo DS console and the R4i SDHC card. This is possible of the Nintendo DS was played until it lost all power, or if the memory card within the R4i SDHC was formatted incorrectly. It can also be attributed to the date simply being incorrectly calibrated. In some situations, transferring a .SAV file from another Nintendo DS that has a different system date on it, can also trigger the problem. The R4i SDHC 3DS provides glorious harmony with its central firmware as well as specifically superb with Wood R4i Gold . It matches exquisitely whilst in the slots of DS lite, DS Phat, DSi as well as 3DS. Searching up upon the internet as well as by contacting the R4i SDHC 3DS employees all of them pronounced it positively was the hardware eminence .Firstly, make sure the R4i SDHC 3DS kernel and games are copyed to the TF card. Then, insert the TF card to the R4i SDHC 3DS card, connect the 3DS card to the Nintendo console. Turn on the console to enter the main menu interface. You can choose the games or media function by press right and left button (or by touching screen). Press A key to select relative function.The r4i cards inherits all the awesome features of the R4i, which was primarily for the DSi and DSi XL. Utilizing the customary r4i gold 3ds, the label cannot be recognized by the 3DS. Similar to R4i for DSi, the R4i 3DS will be a revolutionary enhancement for the Nintendo 3DS by turning the 3DS console into a first ever affordable 3D camera, a portable device for social networks, a handy 3D movie player, and a 3D gaming station! Or is it to make room on the main board for the extra chip geared for the r4i cards compatible Acekard 3DS, just like the Supercard DSTWO? All these questions will unfold in the very near future. It currently seems to be that the problem only manifested itself after the 10th of April, 2010.The Beach Report Card is based on the routine monitoring of beaches conducted by local health agencies and dischargers. Water samples are analyzed for bacteria that indicate pollution from numerous s ources, including fecal waste. JoanneArticle from: /blog/2011/05/buy-3ds-card-will-be-detected-as-a-fashion-leader/



access point vs router

Wireless Router & Security: A Step-By-Step Guide - Computers

Setting up a wireless router is easy. Essentially you turn your cable or DSL modem off and your wireless router on. Then, you connect the router to the modem with a cable, and turn the modem back on. You are more or less done. The wireless network wizard on your computer will pick up the router and, if your ISP does not have any special requirements, away-you-go, you are on the Internet.

For ease of setup and configuration, manufacturers ship wireless routers with all security disabled. Therein lies the problem. If you do not take any further steps to secure your router, and a surprising number of people don't, your network will be wide open to all passersby and strangers. It's like you've hung out a sign, "The door is open. Please come in and help yourself."

The problem is not that strangers will be able to use your router to access the Internet but that, without further protection, would-be intruders will be able monitor and sniff out information you send and receive on your network. Malicious intruders can even hop on to your internal network; access your hard drives; and, steal, edit, or delete files on your computer.

The good news is that it is relatively easy to secure your wireless router. Here are three basic steps you should take.

1. Password protect the access to your router's internal configuration

To access your router's internal setup, open a browser and enter the routers setup URL. The URL will be specified in the manual. The URLs for D-Link and Linksys routers, two major manufacturers of wireless routers, are and , respectively.

For Linksys routers, leave the user name blank and type "admin" (without the quotes) in the password field and press enter. To change the password, simply click on the Password tab and enter your new password.

For other routers, please consult your manual. Alternately, you can search on the Internet with the term "default login for ". Don't be surprised to find quite a number of pages listing default login parameters for many different routers, even uncommon ones.

2. Change the default SSID (Service Set IDentifier)

The SSID is the name of a WLAN (Wireless Local Area Network). All wireless devices on a WLAN use SSIDs to communicate with each other.

Routers ship with standard default SSIDs. For example, the default SSID for Linksys routers is, not unsurprisingly, "Linksys". As you can see, if you don't change the default SSID of your router a would-be intruder armed with a few common SSIDs from major manufacturers will be able to find your wireless network quite easily.

To change the SSID, click on the Wireless tab. Look for an input item labeled SSID. It will be near the top. Enter a new name for network. Don't use something like "My Network". Use a name that is be hard to guess.

3. Disable SSID broadcast

Wireless enabled computers use network discovery software to automatically search for nearby SSIDs. Some of the more advanced software will query the SSIDs of nearby networks and even display their names. Therefore, changing the network name only helps partially to secure your network. To prevent your network name from being discovered, you must disable SSID broadcast.

In the same screen that you changed the name of your network, you will see options for SSID broadcast. Choose "Disable SSID" to make your network invisible. Now save all your settings and log out.

Since your wireless network is now invisible, you will have to configure your computers to connect to your wireless network using the new name. On Windows XP, start by clicking on the wireless icon in the Notification Area and proceed from there.

With these three steps, your network now has basic security. However, if you keep sensitive information on your computers, you may want to secure your wireless network even further. For example, you can

- Change the channel your router uses to transmit and receive data on a regularly basis. - Restrict devices that can connect to the router by filtering out MAC (Media Access Control) addresses. - Use encryption such as WEP and WPA.

As with most things in life, security is a trade off between cost (time, money, inconvenience) and benefit (ease of use). It is a personal decision you make. However for the majority of home uses, the three basic steps plus WEP/WPA encryption provides reasonably strong security.

Turning on encryption is a two-step process. First you configure your router to use encryption using an encryption key of your choice. And then, you configure your computer to use the encryption key. The actual process of configuring your router for encryption varies from router to router. Please consult the router's manual.

There are even stronger methods for ensuring security. A strong and robust security method is RADIUS (Remote Authentication Dial In User Service). Using RADIUS requires additional hardware and software. However, there are companies that offer RADIUS security as a subscription based service. The fees are reasonable and dropping.

Therefore for example, if you run a business on your wireless network, have sensitive data on your computers such as credit card information, and have a number of users who access your network, you should consider using RADIUS. Since the service sector for RADIUS is dynamic and growing, a search on the Internet with terms like "RADIUS subscription" or "RADIUS service" is probably the best way to locate one.



access point vs router

Go Wireless For Always-on Network Connections - Internet

If you hate having to turn on a modem every time you use another computer on your wireless network, get ready to be happy. There is a way to resolve this problem, and it's called a wireless router.

A wireless router is a small, low-power computer that does nothing but provide Internet access to your wireless network. When you use a wireless router, any computer on your network can be connected to the Internet at any time, regardless of whatever other computers are turned on. This is possible because a wireless router does only one thing, but it does it very well. The router does not even need to be configured before its initial operation in most cases.

When you go looking for a wireless router, there are several things to consider. As with any other wireless equipment, you must think about the router's range, speed, and standards. Speed is the top issue for a router, since it may have to provide Internet access to more than one computer at a time. This means that it has to be fast enough to handle this. As far as standards and range go, it is probably silly to buy capabilities beyond what your current wireless set-up has. You won't get any improvements by obtaining a more sophisticated router.

We should note that the Linksys WRT54G router is the most popular router currently available. It is also the easiest router to use. It is more expensive than some other routers, however, so you should always shop around to find the best deal. Also, you should make it a point to read reviews about any product you're considering.

Installing your wireless router is easy, since most work right out of the box. You should just have to plug it in to the power supply and connect your modem. In most cases, that's all you need to do to begin accessing the Internet wirelessly. In some cases, you might have to perform a few other tasks. The most common issue involves an ISP that uses special software to authenticate your identity before you can get on the Internet. This Point-to-Point Protocol over Ethernet, or PPPoE, basically allows you to have broadband access while still requiring that you to input a username and password first. Most wireless routers support PPPoE, but you will have to get into the manual and perform some adjustments. You may also need to download an update for the firmware, or on-board software, from the router manufacturer's website.

Some of the problems that may arise when using a wireless router involve programs that require a direct connection to the Internet to perform some functions. These programs can be used with wireless routers, but configuring them to do so can be a painful process. Wireless routers may also have built-in firewalls that permit data to come through certain ports only, while keeping other ports closed. Programs that require this opening of ports have become relatively rare, but you may have to make this adjustment at some point. The router's manual will tell you how to handle this if the need arises.



access point vs router

miercuri, 28 august 2013

Mesothelioma And The Potential Accessibility Of Tumors

Another interesting study is called, Value of calretinin immunostaining in differentiating epithelial mesothelioma from lung adenocarcinoma. By Ordez NG. The University of Texas M.D. Anderson Cancer Center, Houston 77030 - Mod Pathol. 1998 Oct;11(10):929-33. Here is an excerpt: Abstract - Only recently have immunohistochemical markers been recognized that are commonly expressed in epithelial mesotheliomas but not in adenocarcinomas. Among these, calretinin generated a great deal of interest, but the number of studies evaluating the practical use of calretinin immunostaining in the diagnosis of mesothelioma is limited, and the study results are controversial. To evaluate whether calretinin immunostaining can assist in distinguishing between epithelial pleural mesothelioma and lung adenocarcinoma and other carcinomas metastatic to the pleura, 38 pulmonary adenocarcinomas, 117 nonpulmonary adenocarcinomas, 28 squamous cell carcinomas of the lung, 8 large-cell undifferentiated ca rcinomas of the lung, and 9 transitional cell carcinomas metastatic to the lung were studied. Reactivity was observed in all of the 38 mesotheliomas, whereas only 3 of the 38 pulmonary adenocarcinomas and 11 of the 117 nonpulmonary adenocarcinomas (5/38 ovarian, 2/15 endometrial, 2/23 breast, 2/16 colonic, 0/8 kidney, 0/8 prostatic, 0/6 thyroid, and 0/3 pancreatic) exhibited weak or focal staining. Eleven of the 28 squamous carcinomas of the lung were also positive. No reactivity was observed in any of the large cell undifferentiated carcinomas of the lung or in the transitional cell carcinomas. It is concluded that calretinin immunostaining is not only helpful in discriminating epithelial pleural mesotheliomas from pulmonary adenocarcinomas but that it can also assist in distinguishing epithelial mesotheliomas from nonpulmonary adenocarcinomas metastatic to the pleura.

Another interesting study is called, Successful adenovirus-mediated gene transfer in an in vivo model of human malignant Mesothelioma - The Annals of Thoracic Surgery Volume 57, Issue 6, June 1994, Pages 1395-1401 by W.Roy Smythe MDa, Larry R. Kaiser MD, Harry C. Hwang BS, Kunjlata M. Amin PhD, Joseph M. Pilewski MD, Stephen J. Eck MD, PhD, James M. Wilson MD, PhD and Steven M. Albelda MD Here is an excerpt: Abstract - Malignant mesothelioma remains a frustrating clinical problem with uniformly poor responses to current therapeutic regimens. However, the localized nature of the disease, the potential accessibility of the tumor, and the relative lack of distant metastases make it a particularly attractive candidate for somatic gene therapy. The purpose of this study was to evaluate the ability of an adenoviral vector system to transfer genetic material to human mesothelioma cells in vitro and in vivo. Using a replication-deficient recombinant adenovirus carrying the Escherichi a coli lacZ market gene, we found that human mesothelioma cell lines were susceptible to adenovirus infection. Furthermore, surprisingly effective gene transfer was accomplished within tumor implants of human mesothelioma growing within the peritoneal cavity c. immunodeficient mice after intraperitoneal administration of virus. These studies demonstrate that adenoviral vectors hold promise as vehicles to deliver gene therapy in human malignant mesothelioma.

Another interesting study is called, Immunohistochemical staining for vimentin and keratin in malignant Mesothelioma by Churg, Andrew M.D; From the Department of Pathology, University of British Columbia, Vancouver, British Columbia, Canada. May 1985 - Volume 9 - Issue 5 Here is an excerpt: Abstract - Because tissue culture studies have suggested that mesothelial cells might produce large amounts of vimentin, I stained eight mesotheliomas (two fixed in alcohol) for vimentin using the Gown and Vogel monoclonal antibody 43[beta] 8. The two tumors that had alcohol fixed blocks were strongly positive for vimentin, whereas one of the tumors fixed only in formalin showed moderately strong staining and two others showed very weak focal positivity; the remaining tumors were negative. In the mesotheliomas that did stain, both epithelial and spindled elements gave a positive reaction. Three alcohol-fixed lung cancers and two blocks of alcohol-fixed pleura failed to stain for vimentin. By contrast, all mesotheliomas and carcinomas, whether alcohol or formalin fixed, as well as sections of pleura, were strongly positive when stained with anticytokeratin antibody 35[beta] Hl 1. I conclude that the combination of staining for vimentin and keratin might be a useful diagnostic finding in malignant mesothelioma, but that specially fixed material is required for reliable vimentin staining.

We all owe a debt of gratitude to these fine researchers. If you found any of these excerpts interesting, please read the studies in their entirety.

access point vs router

Mesothelioma And The Potential Accessibility Of Tumors

Another interesting study is called, Value of calretinin immunostaining in differentiating epithelial mesothelioma from lung adenocarcinoma. By Ordez NG. The University of Texas M.D. Anderson Cancer Center, Houston 77030 - Mod Pathol. 1998 Oct;11(10):929-33. Here is an excerpt: Abstract - Only recently have immunohistochemical markers been recognized that are commonly expressed in epithelial mesotheliomas but not in adenocarcinomas. Among these, calretinin generated a great deal of interest, but the number of studies evaluating the practical use of calretinin immunostaining in the diagnosis of mesothelioma is limited, and the study results are controversial. To evaluate whether calretinin immunostaining can assist in distinguishing between epithelial pleural mesothelioma and lung adenocarcinoma and other carcinomas metastatic to the pleura, 38 pulmonary adenocarcinomas, 117 nonpulmonary adenocarcinomas, 28 squamous cell carcinomas of the lung, 8 large-cell undifferentiated ca rcinomas of the lung, and 9 transitional cell carcinomas metastatic to the lung were studied. Reactivity was observed in all of the 38 mesotheliomas, whereas only 3 of the 38 pulmonary adenocarcinomas and 11 of the 117 nonpulmonary adenocarcinomas (5/38 ovarian, 2/15 endometrial, 2/23 breast, 2/16 colonic, 0/8 kidney, 0/8 prostatic, 0/6 thyroid, and 0/3 pancreatic) exhibited weak or focal staining. Eleven of the 28 squamous carcinomas of the lung were also positive. No reactivity was observed in any of the large cell undifferentiated carcinomas of the lung or in the transitional cell carcinomas. It is concluded that calretinin immunostaining is not only helpful in discriminating epithelial pleural mesotheliomas from pulmonary adenocarcinomas but that it can also assist in distinguishing epithelial mesotheliomas from nonpulmonary adenocarcinomas metastatic to the pleura.

Another interesting study is called, Successful adenovirus-mediated gene transfer in an in vivo model of human malignant Mesothelioma - The Annals of Thoracic Surgery Volume 57, Issue 6, June 1994, Pages 1395-1401 by W.Roy Smythe MDa, Larry R. Kaiser MD, Harry C. Hwang BS, Kunjlata M. Amin PhD, Joseph M. Pilewski MD, Stephen J. Eck MD, PhD, James M. Wilson MD, PhD and Steven M. Albelda MD Here is an excerpt: Abstract - Malignant mesothelioma remains a frustrating clinical problem with uniformly poor responses to current therapeutic regimens. However, the localized nature of the disease, the potential accessibility of the tumor, and the relative lack of distant metastases make it a particularly attractive candidate for somatic gene therapy. The purpose of this study was to evaluate the ability of an adenoviral vector system to transfer genetic material to human mesothelioma cells in vitro and in vivo. Using a replication-deficient recombinant adenovirus carrying the Escherichi a coli lacZ market gene, we found that human mesothelioma cell lines were susceptible to adenovirus infection. Furthermore, surprisingly effective gene transfer was accomplished within tumor implants of human mesothelioma growing within the peritoneal cavity c. immunodeficient mice after intraperitoneal administration of virus. These studies demonstrate that adenoviral vectors hold promise as vehicles to deliver gene therapy in human malignant mesothelioma.

Another interesting study is called, Immunohistochemical staining for vimentin and keratin in malignant Mesothelioma by Churg, Andrew M.D; From the Department of Pathology, University of British Columbia, Vancouver, British Columbia, Canada. May 1985 - Volume 9 - Issue 5 Here is an excerpt: Abstract - Because tissue culture studies have suggested that mesothelial cells might produce large amounts of vimentin, I stained eight mesotheliomas (two fixed in alcohol) for vimentin using the Gown and Vogel monoclonal antibody 43[beta] 8. The two tumors that had alcohol fixed blocks were strongly positive for vimentin, whereas one of the tumors fixed only in formalin showed moderately strong staining and two others showed very weak focal positivity; the remaining tumors were negative. In the mesotheliomas that did stain, both epithelial and spindled elements gave a positive reaction. Three alcohol-fixed lung cancers and two blocks of alcohol-fixed pleura failed to stain for vimentin. By contrast, all mesotheliomas and carcinomas, whether alcohol or formalin fixed, as well as sections of pleura, were strongly positive when stained with anticytokeratin antibody 35[beta] Hl 1. I conclude that the combination of staining for vimentin and keratin might be a useful diagnostic finding in malignant mesothelioma, but that specially fixed material is required for reliable vimentin staining.

We all owe a debt of gratitude to these fine researchers. If you found any of these excerpts interesting, please read the studies in their entirety.

access point vs router

Samsung UN55D8000 Bundle - Entertainment

Samsung Smart TV UN55D8000 Bundle includes 3D Bluray Player and 6 total pair of 3D Glasses

The most immediately noticeable aspect of the Samsung UN55D8000 is its silver, 0.2 inch "One Design" bezel. In other words, the frame around the viewing screen is extremely thin - upon first glance, this television looks as though it has no frame whatsoever. Because of this, the Samsung UN55D8000 has a very clean, smooth appearance that never looks out of place, even in small or cramped settings.

Smart TV with Web-Connected Apps and Web Browser

Samsung Smart TV allow you to easily search for movies, TV shows, browse the web, explore Samsung apps, chat with friends and find many other types of new interactive TV content. Samsung Apps is a growing collection of premium apps specifically built for your TV that connects you to your favorite digital content such as movies from Netflix or Blockbuster, TV shows from Hulu Plus, videos from YouTube, Next Level sports information from ESPN, Music from Pandora, and social updates from Facebook or Twitter. The Samsung LED 8000 series also includes a Full Web Browser to navigate the internet, a Search All feature so you can find videos via apps or other connected devices and a recommendation engine which suggests movies you might like from your Video-On-Demand services. Samsung Smart TVs allow your digital experiences to converge on a brilliant HD screen.Captivating 2D & 3D in Full HD 1080p

Whether you are viewing a premium-quality 2D picture or seeing incredible 3D depth, images are breathtakingly real in Samsung Full HD. Enjoy superb 2D 1080p clarity with Real 240Hz refresh rate technology, deep rich blacks with Ultra Clear Panel and detailed contrast with advanced dimming technology. Samsung 3D utilizes active shutter glasses which is the only way to experience 3D in Full HD 1080 (when coupled with a 3D source such as a Samsung 3D Blu-ray player or a Full HD broadcast from satellite or cable providers). Samsung 3D TVs also offer a unique feature that allows you to intensify your 2D viewing experience by upconverting it to immersive 3D.

* Full 3D experience requires 3D-native content; conventional 2D content can also be upconverted to near-3D image quality.Ultra Slim Bezel

Take TV to the edge with an Ultra Slim Bezel that creates a virtually edgeless picture. The Samsung LED 8000 TV is a mere 1.2" deep which makes mounting the TV almost as easy as hanging a picture on your wall. If you choose not to mount your TV, the picture will float above the stylish swivel stand which can rotate to better suit your viewing angle. The Samsung LED 8000 pushes the limits of design and performance to give you a truly immersive viewing experience.Incredible Contrast with Micro Dimming Plus

Micro Dimming Plus is a feature that is unique to the Samsung LED 8000. TVs typically treat their light source as a single light even though there may be many bulbs making up that light. While most TVs can vary the brightness, they expose the whole scene to the same light. As a result, a bright object in a dark scene (a candle in a dark room) is dimmed to make the room dark, or a dark object in a bright scene (an action hero silhouetted against an explosion) is grayer than it should be to make the scene bright. With the advent of LED TV, this was no longer a limitation of TV. LED light sources can be placed behind the panel and used to light only a specific region. With many of these LEDs behind the panel, bright areas get the light they need and dark areas stay dark. This is a process commonly called "Local Dimming". However, Local Dimming poses other problems: the TV must be thicker and more LEDs are needed making the set more expensive and less energy efficient. Samsung has found a way to create the contrast improvements offered by Local Dimming without sacrificing the TVs depth, design, energy efficiency or price. This innovative technology is called Micro Dimming. It uses software to analyze the picture, break it up into many squares, and adjust the panel to account for darker and brighter areas. On the LED 8000, this is taken even further with Micro Dimming Plus. In addition to the Micro Dimming software, the LED 8000's Micro Dimming Plus features built-in hardware that allows for each of the LEDs lights to be automatically adjusted independently. If you are looking for elite picture quality in an ultra slim TV, Micro Dimming Plus in the LED 8000 ensures that the image is as close as possible to what the camera saw when the video or film was made.Real 240Hz with Clear Motion Rate

With Samsung's Real 240Hz with Clear Motion Rate, you can enjoy smooth motion in every frame. Advanced TV panels and unique backlight technology combine with proprietary algorithms to significantly reduce image response time. The lower the response time, the higher the Clear Motion Rate (CMR). Samsung's industry leading Clear Motion Rates yields the most accurate image reproduction for the clearest moving images.Sync media from multiple devices with AllShare

Samsung's AllShare lets you sync up many of your DLNA-enabled digital devices so you can access music, movies and photos right on your Samsung TV screen. Files on your PC, camera and mobile devices can wirelessly and effortlessly be available right on your TV. The Samsung LED 8000 series comes with built-in wifi so it can easily be connected to your wireless network without any additional equipment.Built-in WiFi

With built-in WiFi on your Samsung LED 8000, no additional equipment is needed to connect with an existing wireless router in your home network and start accessing Samsung Apps or other Smart TV features. If you do not have a wireless router at home, Samsung's wireless router (sold separately) provides unique connectivity options tailored to make working with your TV as easy as possible.Skype on a Samsung TV

SkypeT on Samsung TVs lets you make video calls from the comfort of your living room. Using the TVs' remote control, you can create free Skype accounts, log into their existing accounts and navigate via a simple Skype interface accessible on the televisions' screen. Do a better job staying in touch with friends and family almost anywhere in the world. Calls to other Skype users are often free. Skype camera kit sold separately.ConnectShareT Movie

ConnectShare Movie lets you watch videos, play music or view photos from a USB drive. Simply plug your USB directly into your Samsung TV's USB port and watch on the big screen with friends and family.Ultra Clear Panel

Sometimes you can't keep sunlight or house lights from shining right on your TV screen. With Samsung's Ultra Clear Panel, you can still get an amazing picture even with reflective light. Ultra Clear Panel absorbs most ambient light and virtually eliminates reflections so there are hardly any distractions. Ultra Clear Panel also helps make colors more vibrant with deeper blacks and enhanced contrast for crisper images and excellent shadow detail.Wide Color Enhancer Plus

Wide Color Enhancer Plus allows you to see picture color the way the director originally intended. Witness the entire RGB spectrum brought to life on your screen to bring you exceptionally vibrant, yet natural-looking images faithful to the director's original intent.Eco Sensor

Our unique Eco light sensor measures the intensity of the room's light and automatically calibrates the brightness of the image on the screen. In a sun-filled environment, the screen gets brighter and in dim surroundings, the intensity is reduced. This feature optimizes the viewing experience while also saving you a little energy.Swivel Stand

Set up your Samsung TV perfectly with the built-in swivel stand. Samsung Swivel stands allow you to turn your TV around 10 degrees to the left or right to ensure you have a direct view of the TV no matter where you are sitting in the room.HDMI

With HDMI, you can easily connect up to four compatible AV devices at the same time and replace AV cables with a single solution. An HDMI cable can replace anywhere from two to five cables so you can de-clutter your entertainment space with fewer wires.Anynet+

Take all your remotes and condense them into one simplified solution. With Samsung's Anynet+ you'll enjoy one-touch control for all your HDMI-connected compatible devices like your Samsung TV, Blu-ray Disc player, AV Receiver and Home Theater.QWERTY Remote

The Qwerty Remote puts functionality in your hands like never before. One side of the remote has standard remote functionality and the other side has a qwerty keyboard that makes utilizing Samsung Smart TV features very easy. When you are ready to search, type or explore, you flip the remote to the keyboard side and you can enter in text in a quick & familiar way. On the qwerty keyboard side of the remote is a screen so you can see what you are typing without having to look at the TV.

Reveiw By RobFish

This really works. I am very pleased with all aspects of this tv. Do not hesitate to order this tv and have it dropped on your door step. Delivery was very helpful and the TV is light enough that you can install it yourself. Connection via USB and router make it a cinch. Then you get the picture, WOW. 3-D glasses work nicely. Ended up with two different types(glasses), but they both work. Ended up paying $18.00 for my free freight leaving a bitter taste. That's not Samsung's fault.



access point vs router

Hack an Ethernet ADSL Router- LEARN ETHICAL HACKING - LEARN TO HACK - ETHICAL HACKING GUIDE - ETHICAL HACKING TOOLS AND TECHNIQUES - - Computers - Security

For more information and to learn other exciting hacking techniques visit

Almost half of the Internet users across the globe use ADSL routers/modems to connect to the Internet however, most of them are unaware of the fact that it has a serious vulnerability which can easily be exploited even by a noob hacker just like you. In this post I will show you how to exploit a common vulnerability that lies in most ADSL routers so as to gain complete access to the router settings and ISP login details.

Every router comes with a username and password using which it is possible to gain access to the router settings and configure the device. The vulnerability actually lies in theDefault username and password that comes with the factory settings. Usually the routers come preconfigured from the Internet Service provider and hence the users do not bother to change the password later. This makes it possible for the attackers to gain unauthorized access and modify the router settings using a common set of default usernames and passwords. Here is how you can do it.

Before you proceed, you need the following tool in the process

Angry IP Scanner

Here is a detailed information on how to exploit the vulnerability of an ADSL router.

Step-1: Go to Once the page is loaded you will find your IP address. Note it down.

Step-2: Open Angry IP Scanner, here you will see an option called IP Range: where you need to enter the range of IP address to scan for.

Suppose your IP is 117.192.195.101, you can set the range something as117.192.194.0 to 117.192.200.255 so that there exists atleast 200-300 IP addresses in the range.

Step-3: Go to Tools->Preferences and select the Ports tab. Under Port selectionenter 80 (we need to scan for port 80). Now switch to the Display tab, select the option Hosts with open ports only and click on OK.

I have used Angry IP Scanner v3.0 beta-4. If you are using a different version, you need to Go to Options instead of Tools

Step-4: Now click on Start. After a few minutes, the IP scanner will show a list of IPs with Port 80 open as shown in the below image.

Step-5: Now copy any of the IP from the list, paste it in your browsers address bar and hit enter. A window will popup asking for username and password. Since most users do not change the passwords, it should most likely work with the default username and password. For most routers the default username-password pair will be admin-admin or admin-password.

Just enter the username-password as specified above and hit enter. If you are lucky you should gain access to the router settings page where you can modify any of the router settings. The settings page can vary from router to router. A sample router settings page is shown below

If you do not succeed to gain access, select another IP from the list and repeat the step-5. Atleast 1 out of 5 IPs will have a default password and hence you will surely be able to gain access.

What can an Attacker do by Gaining Access to the Router Settings?

By gaining access to the router settings, it is possible for an attacker to modify any of the router settings which results in the malfunction of the router. As a result the target users computer will be disconnected from the Internet. In the worst case the attacker can copy the ISP login details from the router to steal the Internet connection or play any kind of prank with the router settings. So the victim has to reconfigure the router in order to bring it back to action.

The Verdict:

If you are using an ADSL router to connect to the Internet, it is highly recommended that you immediately change your password to prevent any such attacks in the future. Who knows, you may be the next victim of such an attack.

Since the configuration varies from router to router, you need to contact your ISP for details on how to change the password for your model

Warning!All the information provided in this post are for educational purposes only. Please do not use this information for illegal purposes.

For more information and to learn other exciting hacking techniques visit



access point vs router

Setup A Home Wireless Network A Short Tutorial

For homes with more than one computer, it would be wise for you to setup a wireless network and share your high speed internet connection, as well as the scanner, printer, and other computer devices.

Wireless networking, "wireless fidelity", or Wi-Fi, is gaining popularity nowadays because it is just so darn easy and very straightforward.

So, for those who want to use Wi-Fi technology in their homes, here's a short tutorial to guide you through the process and answer some of the most frequently asked questions. To setup your home network you will need a wireless router and wireless PCI cards.

1. Get the equipment you will need.

A wireless or Wi-Fi router. This will allow you to share your internet connection. You will be able to connect to the net without having to use any networking cables.

Next, you will need Wi-Fi cards, or wireless PCI cards, for desktop or notebook computer. Most laptops nowadays have these already installed. This, in turn, enables your PCs to receive the connection being broadcast by the Wi-Fi router.

Optionally, you can buy a wireless antenna. This will boost the signal put out by your wireless router. Depending on how wide of a net you want to cast around your house will determine if you need to buy a wireless antenna. One word of warning though is that your neighbors can borrow your wireless network if you have a strong enough signal for them to tap into.

2. Choose what standard you will implement.

Wi-Fi has different standards that have evolved through time. The most popular is 802.11b, or "B" for short, which can carry data at 11 megabytes per second or mbps.

The next generation Wi-Fi is the "G" devices that can transmit data at 54mbps. The G standard is backward compatible with the B standard.

3. Connect to your wireless router.

Be sure that when you attempt to connect to your wireless router, you have shut down all your devices. With an Ethernet cable, hook up to the LAN of the other computer or to the WAN port if you are using an Ethernet port of the modem's cable. Then, make use of a second Ethernet cable and attach it to the computer's Ethernet adapter.

After which, hook up the other end of the cable to one of the Ethernet's four individual port router. It is strongly recommended that you use port 1 as the default port area. Then, plug in the power adapter to the power port of your router and then attach it to an electrical outlet. You can immediately use your computer after configuring the settings of your router.

4. Install the Wi-Fi cards on your desktop PC or laptop.

Installing a wi-fi card might involve opening the casing and installing a card inside your desktop. This can be very complex so it is best to ask for some professional help regarding this one especially if it is your first time.

For notebooks and even desktop PCs you could use a USB Wi-Fi dongle in place of installing a wi-fi card. A wireless dongle is a USB network adapter that plugs into your notebook or PC to enable access to a LAN, or peer-to-peer networking without the need of any wires.

5. Turn on your computers and get surfing.

Once you've installed your wireless router and network cards you are on your way to surfing anywhere in your house.

This just goes to show that since the proliferation of wireless fidelity, networking had never been the same again and Internet connection within your household is now open to a wide array of virtual possibilities.

Copyright 2005 by Home Wireless Network and Wallace Renckers.

This article may be used freely in ezines, newsletters, websites, to offer as free bonus or part of a product for sale as long as no changes are made and the byline, copyright, active links and this resource box is included.



access point vs router

marți, 27 august 2013

Best Router for Gaming - Computers - Computer Games

Many gaming fans like to choose consoles for their video games. These work very well, but most people need computers for other uses too, such as surfing the web, sending and receiving emails, as well as participating in social networking sites. So they choose Pc video gaming in order to cover all their needs.Although console gaming has grown considerably lately, there seems no end in sight for Pc gaming. Even in today's tight economic times, the Pc gaming industry is actually growing - slowly - but still growing!If you are a pc gaming fan, games like 'The Elder Scrolls - V: Skyrim', 'L.A.Noire', 'Battlefield 3', and 'Deus Ex: Human Revolution' are well-known to you. These are among the top ten voted most favourite video games for 2011. So what do people who enjoyed playing these and many of the other great games have to say about the best router for gaming?Are there significant differences between all the routers available? Let us build up an overview from some of the revi ews online.Traditional Ethernet connections, now available in 100Mbps technology are still regarded by many gamers as giving superior performance. For this reason, they are very likely to be around for a long time still.Many serious gamers won't consider anything other than a good stable and secure cable connection.On occasion there may heavy use made simultaneously, with a network for gaming, and slow performance of the individual Pcs can result. This can be overcome by the use of Ethernet switches, often preferred to a hub.There can be no doubt of the convenience of wireless routers. They are burgeoning in popularity. The range of Wi-Fi signals can be estimated to extend as much as 30 meters (100 feet) you need to take into account obstructions, such as walls that can decrease this distance.Most gamers tend to sit within nearer proximity than these limits, so this is seldom a problem.Some gamers claim that wireless routers do have their own unique issues. It is claimed tha t interference from certain home gadgets, such as wireless telephones or microwave ovens can cause minor problems. However, most agree that installation well away from these gadgets almost eliminates the problems they cause. These are also not considered to be the cause of continuous interference, but more of short sporadic irritations.It is generally accepted that wireless routers are less secure than wired LANs. However this is most likely of less concern to gamers than to other people who use the internet for more confidential purposes.So much for wired versus wireless. What are the preferences for different types of routers for gaming?One of the red-hot favourite video games, L.A.Noire has been reported by various players as having glitches that affected consoles and Xboxes. But so far there seem to be few complaints about the game on Pcs.The Elder Scrolls - V: Skyrim is undoubtedly one of the most popular video games at the moment. There are some gamers who complain of lagging as well as some graphic texture problems.The Linksys E4200 dual band N router or an equivalent in speed and quality is considered to be your best bet to avoid lagging. However, if it persists, there are tweaks that can help. One such is a setting in Documents/my games/skyrim/skyrimprefs.ini:fLeafAnimDampenDistEnd=500.0000 andfLeafAnimDampenDistStart=0.0000There are several gamers who believe the solution to the texture problem can be found by downloading HQ texture packs from are a few more, each one considered by enthusiastic gamers to be the best router for gaming:

Buffalo WZR-HP-G300NH Netgear Rangemax wndr3700 D-link DIR-655 Xtreme N Linksys WRT610N



access point vs router

Port Forwarding on a Foscam IP / Network Camera - Computers - Hardware

Viewing your Foscam IP network camera from within your network is great for day-to-day monitoring, but what about when you are at the office and want to see what your puppy is up to? Or what about if you across the country and suddenly can't remember if you closed your garage door or not? You don't need to call a neighbor; you can just log onto any web browser and check your IP camera - If you've set up port forwarding, that is.

Before you start, it will be helpful to have your router manual handy in case you dont understand any of the terms. If you don't have the manual, you can most likely find an online manual for your router using a Google search. Portforward.com also has excellent overviews of almost every router!

Step 1Write down the local IP address of your IP network camera. To find this address open IP network camera Tools, and it will display the IP address of the IP network camera.

Step 2Write down your router's external IP address. An easy way to find this is to Google 'What is my IP address' and follow one of the links

.

.

Step 3Log in to your wireless router. To do this you must enter the internal IP address of your router into your browser's address bar and then enter the username and password when prompted. If you don't have the password, maybe its blank or 123456.

You can also Google the common default router username and passwords for your router.

Step 4Look for an option on your router that says Port Forwarding or Virtual Server. If you server has both, it is generally easier to use Virtual Server.

Set the Local/Private

Step 5To test your setup, open a browser and enter your external internet IP address into the address bar followed by a colon and the port number and press enter. You should arrive at your camera's login screen, and are ready to access your IP network camera remotely from any location, including smart phones.



access point vs router

Instructions of Hootoo IP Camera Setup and Software Firmware update - Computers

Recently more and more customers have purchased Hootoo IP camera. For some green hand, it requires more to set up this Hootoo IP camera. As a consequence, I prefer to post the Hootoo IP camera setup steps. Hope this will help you while receiving our products.

Step 1: Hardware Instruction.1. Install the Wi-Fi antenna.2. Plug the power adaptor into camera.3. Plug the network cable into camera and router/switch.

Step 2: Software Installation.Install the follow software:1. IP Camera Tool: Open the CD, click "IPCamSetup.exe"--"Next"--"Next"--"Close".2. ActiveX: Click "Appinstall.exe"--"Next"--"Install"--"Finish".After this done, the icon "IP Camera Tool" will be displayed on desktop.

Step 3: Real-time Video Demonstration.1. Login:Double click "IP Camera Tool" icon on desktop, search the IP address, choose the one of your camera, double click to go to IE login interface.Default username: adminPassword: no password.2. Choose the language.English, Chinese, Spanish, German, Portuguese, French, Italian, Korean optional.3. Choose the work mode.IE browser: choose ActiveX mode.Safari, Firefox, Google browser: Server push mode.Mobile phone: sign in mobile phone.4. Sign in.Click Sign In, then can get video on real-time.

No pictures problem with ActiveX Settings for IE Browser

If use IE browser to connect the camera for the 1st time, maybe there is no image displayed, and there will be a clue to install the ActiveX. In this case, please do the follow steps:1. Close the firewall of your computer.2. Change the ActiveX settings, "IE" browser > "Tool" > "Internet Options" > "Security"> "Custom Level" > "ActiveX control and Plug-ins", all the ActiveX options set to be "Enable":In addition: you can also click "start" menu->"Internet Explorer", choose "Internet attributes " to enter, or via "Control Panel" ->"Internet Explorer", enter to Security setting.3. If there is still no image, please close your anti-virus software, and then try step 1 & 2 again.

Wireless Settings1. Make sure the router is wireless router.2. Make sure the Wi-Fi antenna installed.3. Make sure whether there is encryption of the WLAN of router, if there is encryption, keep the key.4. Login the camera, click "Network">"Wireless Lan Settings">"Scan", please scan 2 times, then you will find the WLAN from the list, choose the one you use.5. If there is no encryption, just click "Submit", if there is encryption, please input the key, then click "Submit".6. Wait about 30 seconds, the camera will reboot, then unplug the network cable.

How to use DDNS1. Login the camera:Click "Network">"DDNS Service Settings".2. Choose the DDNS, there are 2 options:Manufacturer's DDNS: This domain is provided by manufacturer.Third Party DDNS: This domain is provided by the 3rd party, such as Dyndns, Oray, 3322 etc.Third Party DDNSIf you use third party DDNS, please choose the server you use, such as "3322.org" or "dyndns.org" as below:You have to register an account firstly, keep the user, password, host, then input it.Note: Only one DDNS can be chosen, for example, if you use manufacturer's DDNS, the 3rd one won't work, if use the 3rd DDNS, the manufacturer's one won't work.3. Change the camera's port.The default port of camera is "80", please change "80" to any other one you like, such as "81", "100", "8091" etc.Click "OK", the camera will reboot, wait about 30 seconds.Make sure the "Subnet Mask", "Gateway", "DNS Server" is the same as your router.4. Set Port Forwarding in the router.This is the most important step. Se t port forwarding in router refer to the IP of your camera correctly, then the DDNS will work. Because there are so many kinds of routers from all over the world, so it's difficult to show a fix steps, but there are some samples of different routers' port forwarding settings as below, just for reference:

TP-LINK:(1) Login the router.(2) Choose "Forwarding", select "Virtual Servers"(3) Click the Add New button, pop-up below:Fill the service port (except 80), IP address of the camera, then click SaveThe port and IP address should be the same as Camera.

BELKIN:(1) Login the router.(2) Choose "Firewall", select "Virtual Servers"(3) Input the port (except 80) and IP address, then click save.Note: The port and IP address should be the same as Camera.

DLINK:(1) Login the router.(2) Choose "Advanced", select "Virtual Servers"(3) Input the port, IP address, Protocol, then click save.Note: The "public port" & "private port" should be the same as camera's port, choose the protocol to be "both".After all these 4 steps done, then you can use the DDNS freely, check the DDNS status from the camera as below, and get the link of DDNS for internet view.Step: "Login">"System">"Device Info":

Thanks for your support and attention, for further operation details, please check the full version user manual of our IP Cameras!



access point vs router

Suggestions For Securing Your Home Wifi Community

As customers upgrade their computer systems and laptops and are discovering the convenience of wireless computing, they might also be opening themselves up to attacks from random hackers. When you've got a home network and it has wireless capabilities probably the most essential issues you can do to guard your self, your computer systems and most importantly your data, is to secure your network. It's possible you'll suppose you are doing a great thing leaving your wi-fi network open on your neighbors to make use of, but you may also be permitting individuals to make use of your community to obtain pirated music or motion pictures (which you'll be liable for), send unsolicited industrial email (aka spam) or launch viruses.

Securing your network is pretty straightforward and might be completed by nearly anyone, even if you aren't laptop savvy. In case you are using a laptop computer you could need to join your laptop by way of ethernet cable to your router, while you're making the configuration changes. The first thing you should do is log into your wi-fi router and change the administration password and username if possible. Leaving the default settings is like locking your door and hiding a key under the mat. Subsequent you want to allow WEP (wireless equivalent privateness) security in your router. In case your router has 128 bit encryption use it, it is safer than 40 bit encryption. When you've got an older router you may solely have forty bit encryption, 40 bit encryption is best than no encryption so if that is all you've use it. You have to to enter the corresponding WEP encryption key on all of your computer systems that connect wirelessly. Reboot the router and verify you can nonetheles s connect with the network cable removed. It might be easier to make the entire adjustments without delay and the reboot, however if you happen to make a mistake doing it step by step helps you discover your errors easier.

The next step is altering the SSID (Service Set Identifier). The very first thing it's best to do is change the title from its default setting. In case your router permits you to disable the SSID broadcast you should. Again make the corresponding modifications on each of the computers that join wirelessly and reboot the router. As soon as the router reboots make sure you can nonetheless connect with the network.

Your next step is to allow entry through Mac addresses. Every pc has a novel Mac address that looks like 0A-3C-2A-fifty five-E4-A0. Get all of the MAC addresses of the entire computers that join wirelessly and restrict entry on the router to solely these Mac addresses. Reboot the router and verify you may still connect.

Whereas these tips won't keep out refined skilled hackers they will keep out casual snoopers. Lastly on each laptop be sure you are sharing only the folders that you want other people to be able to see.


access point vs router

Ten Practice Questions for CCNA Exam - Exam Practice for CCNA 640-802 - Computers - Certification

Practice is the mother of learning. After studying your textbooks and learn the theory for the CCNA syllabus, the best approach to assimilate and strengthen your knowledge is to solve many practice questions and study test exams. This article provides ten practice questions which focus on a wide range of topics that you need to learn for passing your CCNA exam.

QUESTION 1: Which of the following CLI prompts indicates that you are working in privileged EXEC mode?

A. Hostname> B. Hostname# C. Hostname-config D. Hostname-exec>

ANSWER: B

QUESTION 2: What command do you type to save the configuration stored in RAM to NVRAM?

ANSWER: copy running-config startup-config

QUESTION 3: Which information does the show vlan command display?

A. Ports that are configured as trunks B. VMPS server configuration parameters C. Names of the VLANs and the ports that are assigned to the VLANs D. VTP domain parameters

ANSWER: C

QUESTION 4: What are two characteristics of OSPF? (Choose two.)

A. Proprietary B. Similar to RIP C. Hierarchical D. Open Standard E. Distance Vector Protocol

ANSWER: C, D

QUESTION 5: Which command can you type at the router prompt to verify the broadcast frequency for IGRP?

ANSWER: show ip protocols

QUESTION 6: Which command is used, and in what context, to stop routing updates from exiting a routers serial 0 interface?

ANSWER: Router(config-router)#passive-interface s0

QUESTION 7: Which subnet mask would be appropriate for a Class C address used for 9 LANs, each with 12 hosts?

A. 255.255.255.252 B. 255.255.255.240 C. 255.255.255.224 D. 255.255.255.0

ANSWER: B

QUESTION 8: Which command correctly specifies that network 10.0.0.0 is directly connected to a router that is running EIGRP?

A. Router(config-router)# network 10.0.0.0 B. Router(config-router)# router eigrp 10.0.0.0 C. Router(config)# network 10.0.0.0 D. Router(config)# router eigrp 10.0.0.0

ANSWER: A

QUESTION 9: What does a switch do when a frame is received on an interface and the destination hardware address is unknown or not in the filter table?

ANSWER: The switch floods the network with the frame attempting to ensure that the device receives the frame.

QUESTION 10: What protocol is used to find the hardware address of a local device?

ANSWER: Address Resolution Protocol (ARP)

Check out the following article for the best ccna training package.



access point vs router

luni, 26 august 2013

Beijing seven areas will use free wireless Internet access at the end of the next month - Business

The fastest from 11 starting the end, no matter China mobile, China unicom or telecom users, in xidan wangfujing, Olympic Games, and three central railway station, financial street, Lufthansa, zhongguancun street seven regions, will use mobile phones, tablet computer, laptop realize the wireless Internet access and without any fee. Yesterday (25), reporter from city letter that the committee, this city public wireless Internet access service pilot construction is drawing to a close, the next three years this seven regions will be free to the public offer wireless Internet services.

In the above areas, operators will provide 2 Mbps public bandwidth. The end of free services after opening, the user first will be in the mobile terminal to the wireless network search on "My Beijing". Click in, in "user login" area input the phone number, then click "message for password" button. Not and in a short while, login the password will be sent to users by short messages on their mobile phones.

Fill in the user password click "login" button, can use wireless city free network service WLAN. Password 3 hours and effective, and can apply for an again. By the letter of the committee said the relevant person in charge of this year, the urban construction goal is new wireless access point 90000 wireless access WLAN, accomplish basic city center hot and high-tech industrial park, complete coverage of key areas. (practice reporter WuDi interns zhang tong star)

News links

Public radio network only to be "My Beijing"

Yesterday at about 17, the reporter comes to the east new world underground, through the iPad search, found 17 wifi address, but did not show "My Beijing" network address. This 17 address, there are 10 need to type password, many for starbucks, McDonald's and other catering institutions, and unicom, mobile operators to provide wireless services are still charge network.

In xidan big yue city, the reporter to search called "XDjoycity" wireless networks, but need to be password. The financial street shopping center in nearby, suffered a group called "ChinaNet" network address, although no input password, but can not open the page.

It is understood that the pilot area, a part of the access point already made free broadband access, but users will be affected by the limits of the operators. For example, unicom coverage of the area, unicom users can free wireless Internet, but mobile and telecom users can't. However, these access point the location of the relevant departments and has not been made public.

By the letter of the committee officials say only "My Beijing" type of wireless network, wireless urban construction pilot area is pushed by the public welfare free wireless service. And other free Internet services, it may be operators business practices.

Public area five years a complete coverage of wireless Internet access

Basis "Beijing" 1025 "period city information and major information infrastructure construction plan of targets, the next five years, Beijing to make the national best, the world's leading wireless city, mass in the wireless local area network (WLAN) construction, realizes the public area covered all, mobile broadband penetration rate of more than 60%, to realize the maximum access to 100 million bandwidth (M).

Specific goal is to carry out large-scale wireless urban construction, establishment of the domestic coverage is the most extensive network, the most stable performance, the best of the third generation mobile communication (3 G) networks; Already subways lines, realize communications network, broadcast networks and government affairs private network to mobile signal complete coverage; Beijing will be the best of the domestic construction time synchronization code division multiple access (cdma) long-term evolution technology (TD-LTE) pilot city, for the fourth generation mobile communication (4 G) won the development initiative.

"Planning" also puts forward, "1025" period, the whole city will total wireless access point (AP) construction of more than 200000, realize the city airport, railway stations, high-end business district, star-level hotels, schools and other public transportation hub area and the subways, buses and other public traffic tools of the wireless local area network (WLAN) complete coverage; Realize the wireless local area network (WLAN) authentication and the unity of convenient access; People crowded public area by the government to purchase basic services, to provide public public welfare wireless broadband access.



access point vs router