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| 1,052 Articles Under This Category Now Displaying Page 12, Articles 276 to 300 « Previous | Next » Page 1.. 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 |
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SMS 101 - Short Message Service Explained -
Jim Sherman (140)  Short Message Service (SMS) is a quick and simple way to communicate short messages via mobile phones, handheld devices, and increasingly even landline telephones. Commonly known as text messages, SMSes, or even texts the practice has spread rapidly throughout the world, evident by the fact... ( added 2 years 294 days ago.) |
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Cisco CCNA / CCNP Certification: OSPF ASBRs Explained And Illustrated -
Chris Bryant CCIE 12933 (12,696)     OSPF Autonomous Border System Routers Explained And Illustrated By Chris Bryant, CCIE #12933 When I first started studying for my CCNP, some of the concepts of OSPF really confused me. This was especially true for the ASBR, stub areas, and total stub areas. Sure, I could memorize the LSA types... ( added 2 years 295 days ago.) |
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Explore the Earth from Home -
m6net (3,946) What the!!?? Google Earth? Has a company taken over our world? No, just mapped it out for you to look at. I was over at a friend’s house the other day and on his computer he showed me his own house as viewed by a satellite in Earth’s orbit. It was awesome. The screen started out looking... ( added 2 years 299 days ago.) |
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Cisco Certification: CCNA Candidate FAQ -
Chris Bryant CCIE 12933 (12,696) When you start your CCNA studies, a lot of questions come to mind! Here are the five most common questions CCNA candidates have, answered by Chris Bryant, CCIE #12933. Q. What exams do I have to take to get my CCNA? A. The CCNA (Cisco Certified Network Associate) certification offers two... ( added 2 years 300 days ago.) |
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5 Steps To Removing PC Clutter -
deeva (60) It’s hard enough as it is these days to get organized and then remain that way for weeks and months down the road. We are all very busy people, some of us with 9-5 jobs and one hour commutes, and others of us busy making our lives at home work for us, with children at tow and a variety of chores... ( added 2 years 315 days ago.) |
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How To Become A CCNA (Cisco Certified Network Associate) -
Chris Bryant CCIE 12933 (12,696) Congratulations! You’ve made the decision to pursue your Cisco Certified Network Associate certification. Whether you’re just getting started, or you’ve been reading and working on the certification already, you’ll be glad to know that you are already 90% of the way there. You showed up. The... ( added 2 years 319 days ago.) |
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Data Visualization Flash Charts: Information in a Flash -
Joe Miller (255) Flash chart, flash map, flash graph may be mistaken for flashy visual aids. It is true that many data visualization tools are flashy and consequently overwhelming and counterproductive, but the market has produced data visualization capable of simplicity and speed-thus... ( added 2 years 321 days ago.) |
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Power Over Ethernet -
Robert Nixon (344)  Power Over Ethernet (P.O.E.) What is it? This is when you use a category 5 or category 6 cable (UTP four pair cable)for both signal and power to devices such as video cameras or Wireless Access Points (W.A.P.). How does it work? You use certain pairs of the four pair cable for... ( added 2 years 329 days ago.) |
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15 Questions to ask your software vendor -
Jay McCormack (68) When making a decision to buy any piece of software there are a number of criteria typically evaluated. One of the most important elements in the decision process is the strength of the company that builds the software. In fact a survey of 19,000 customers has identified that company strength is... ( added 2 years 334 days ago.) |
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Welcome to the world of Knoppix -
Mike Ber (80) Knoppix is a bootable CD with a collection of GNU/Linux software, automatic hardware detection, and support for many graphics cards, sound cards, SCSI and USB devices and other peripherals. Knoppix can be used as a Linux demo, educational CD, rescue system, or adapted and used as a platform for... ( added 2 years 335 days ago.) |
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Cisco Certification: The Definitive Guide To ARP, RARP, IARP, and Proxy ARP -
Chris Bryant CCIE 12933 (12,696) When I first started studying for my CCNA years ago, one of the (many) things that confused me was ARP. Or rather, what ARP did as opposed to Reverse ARP, Inverse ARP, and Proxy ARP! One book would mention ARP without mentioning the other variations, one woule mention RARP but not Proxy ARP, and... ( added 2 years 335 days ago.) |
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OS 101: Suggestions for Choosing an Operating System -
Josef Delinga (12) An operating system (abbreviated OS) is essentially the path through which a computer accesses files, games, the Internet, and all vital stored information. The OS is the most important program on a computer because it runs all of the other programs. The major operating systems are Microsoft... ( added 2 years 336 days ago.) |
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Cisco CCNA Certification: Showdown At The Transport Layer... TCP vs. UDP ! -
Chris Bryant CCIE 12933 (12,696) The Transport Layer is a critical layer for proper data transmission, and just as critical is your knowledge of this layer’s activities for passing your CCNA exams. It is at this layer that data begins to be placed into smaller units for transmission across the physical wire. I know when I... ( added 2 years 336 days ago.) |
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Cisco Certification: Becoming A REAL CCNA -
Chris Bryant CCIE 12933 (12,696) I've been active in the Cisco Certification track for four years, working my way from the CCNA to the coveted Cisco Certified Internetwork Expert title, and during that time I've conducted job interviews and casual conversations with hundreds of CCNAs and CCNA candidates. The CCNA is an... ( added 2 years 336 days ago.) |
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Cisco Certification: How Ethernet CSMA/CD Works -
Chris Bryant CCIE 12933 (12,696) When you're studying for your CCNA exams, you're going to study the theory of technologies we basically take for granted in networking. CSMA/CD is one of those technologies. It works beautifully and you don't even have to configure it. But to be an effective network troubleshooter (and to pass... ( added 2 years 336 days ago.) |
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Cisco Certification: Suggested Topologies For Your CCNA / CCNP Home Lab -
Chris Bryant CCIE 12933 (12,696) When you make the decision to put your own home lab together for your CCNA and CCNP studies (a very wise decision, if I may say so!), the hardest part is figuring out how to spend your budget. Do you spend it all on the routers and go with a cheaper 1900 switch, knowing that the 640-801 (CCNA)... ( added 2 years 338 days ago.) |
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Cisco CCNA Certification: Everything You Need To Know About Telnet! -
Chris Bryant CCIE 12933 (12,696) Telnet is a simple yet powerful program that allows you to connect to a remote Cisco router or switch, and then configure it as though you were right at the console. Telnet is also one of those features that seems so very simple, until you get asked a half dozen questions about it on your CCNA... ( added 2 years 354 days ago.) |
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Lenticular and Holograms 3D Printing Software Buzz -
Kristine Llabres (644) In the middle of rushing streets of businesses, more often than not people especially the professionals tend to be left behind with what is happening around for they attend too much in their course of business. Just like the newest innovation in software and other useful gadgets that they tend to... ( added 2 years 362 days ago.) |
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Lower the Risks of Custom Software Development -
 - Phil McCutchen (78)    Phil McCutchen Five Steps To Lower The Risks In Developing "Do-It-Yourself" Software Projects Mike Dunville ( Mike Dunville is a fictitious character, as is Alpha Staffing. His story, however, is fairly typical of companies who struggle with the challenge of building vs. buying software ) had a decision to... ( added 3 years 3 days ago.) |
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Introduction To Cisco Networking: The OSI Model, Part I -
Chris Bryant CCIE 12933 (12,696) To conquer the Introduction To Cisco Networking exam, and to begin the process of becoming an expert network troubleshooter, you have to master the OSI model and learn what happens at each of the seven layers. In this three-part series, we'll examine each level of the OSI model, paying... ( added 3 years 18 days ago.) |
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How To Burn A CD -
SOS Computer Help (110) How To Burn a CD There are many reasons to burn a cd. You may want to make a backup copy of a cd that you already have, or you may want to backup your data and documents onto a cd, or you may want to make a customized music cd of legally licensed music that you already own, or a video on cd... ( added 3 years 22 days ago.) |
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How To Remove A Virus From Your Computer -
SOS Computer Help (110) How To Remove A Virus From Your Computer Virus Removal In order to remove a virus, you must first perform a virus scan in order to tell which virus you have been infected with. Even if a virus is cleaned and removed by your antivirus software, it is a good idea to treat your system as still... ( added 3 years 22 days ago.) |
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The Hidden Benefit Of Computer Certifications -
Chris Bryant CCIE 12933 (12,696) The web is covered with stories regarding the benefits of professional computer certification, and most of them are backed up with salary surveys and the like. While there’s certainly nothing wrong with making more money and having better job prospects, there’s one benefit of certification that... ( added 3 years 33 days ago.) |
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Cisco Certification: The OSI Model Isn't Just For Exams Anymore! -
Chris Bryant CCIE 12933 (12,696) There's nothing I enjoy more than teaching Cisco technologies, especially CCNA candidates. Whether it's in-person or online, everyone's excited to be there. There's a sense of anticipation in the air, and everyone is ready to work hard, get their hands on the racks of Cisco routers and switches I... ( added 3 years 33 days ago.) |
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Cisco CCNP Certification: Introduction To BGP -
Chris Bryant CCIE 12933 (12,696) Cisco certification candidates are introduced to BGP at the CCNP level, but the reaction to its introduction always reminds me of something I see often as the CCNA level. Whenever I teach distance-vector protocols in my , I make sure my students understand the many rules of distance-vector... ( added 3 years 55 days ago.) |
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1052 Articles Total in this category |
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