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| 1,052 Articles Under This Category Now Displaying Page 9, Articles 201 to 225 « Previous | Next » Page 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 |
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Why Network Documentation Is So Important -
DefendTheNet (382)  You may reprint or publish this article free of charge as long as the bylines are included. Original URL (The Web version of the article) Title Why Network Documentation Is So Important Undocumented Networks ------------ I can't tell you how many projects I've worked on in which the... ( added 2 years 147 days ago.) |
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Cisco CCNA Certification: How And Why Switches "Trunk" -
Chris Bryant CCIE 12933 (12,696)     Your CCNA studies are going to include quite a bit of information about switches, and for good reason if you don't understand basic switching theory, you can't configure and troubleshoot Cisco switches, either on the CCNA exam or in the real world. That goes double for trunking! Trunking is... ( added 2 years 151 days ago.) |
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Cisco CCNP Certification: A Tutorial On BGP Attribute Types -
Chris Bryant CCIE 12933 (12,696) You have to master the details on BGP to pass the BSCI exam and to earn your CCNP, but BGP is an entirely new world from the protocols you studied to earn your CCNA. BGP paths contain attributes, while no protocol you studied for the CCNA carried. BGP Attributes are used to choose the best path... ( added 2 years 152 days ago.) |
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Cisco CCNA / CCNP Home Lab: "Reverse Telnet" And Why You Need It! -
Chris Bryant CCIE 12933 (12,696) Occasionally, during your CCNA and CCNP studies, you'll run into a term that just doesn't quite make sense to you. (Okay, more than occasionally!) One such term is "reverse telnet". As a Cisco certification candidate, you know that telnet is simply a protocol that allows you to remotely connect... ( added 2 years 153 days ago.) |
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Cisco CCNA / CCNP Certification: Introduction To BGP Attributes -
Chris Bryant CCIE 12933 (12,696) BGP is one of the most complex topics you'll study when pursuing your CCNP, if not the most complex. I know from personal experience that when I was earning my CCNP, BGP is the topic that gave me the most trouble at first. One thing I keep reminding today's CCNP candidates about, though, is that... ( added 2 years 153 days ago.) |
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Cisco CCNP Certifcation: Using The "Update-Source" Command In BGP -
Chris Bryant CCIE 12933 (12,696) When you start preparing for your CCNP exam, particularly the BSCI exam, you're introduced to Border Gateway Protocol (BGP) configurations. BGP is unlike any protocol you learned during your CCNA studies, and even the similarities are a little bit different! BGP forms neighbor relationships... ( added 2 years 155 days ago.) |
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Using VOIP with Your Cell Phone -
Mark Woodcock (1,111) Before many of us came to rely on cell phones to make long distance phone calls, our only option was to commit to a long distance phone company. Long distance carriers charged what were at times exorbitant by-the-minute fees to make calls to friends and loved ones often living only a few hours... ( added 2 years 155 days ago.) |
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7 Barebones Computer Buying Tips -
pumpkinslayer (162) Getting a new computer should be a cool thing, especially a cheap computer. After all that time struggling with you old machine, probably fighting with it to get the latest software to run, your new computer should be a ray of light for your computing future. Oh, if it were that simple. If... ( added 2 years 157 days ago.) |
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Sharing an Internet Connection over a Wi-Fi Network -
Lee Asher (2,228)   Lee Asher Once you've got your wireless network set up, I've no doubt that one of the first things you'll want to do with it is share an Internet connection -- after all, that's why most home users put in a wireless network to begin with. Well, the good news is that Windows has Internet Connection... ( added 2 years 171 days ago.) |
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How Do Wireless Networks Work? -
Lee Asher (2,228) Lee Asher Wireless networks work using radio waves instead of wires to transmit data between computers. That's the simple version. The big advantage of WiFi is its simplicity. You can connect computers anywhere in your home or office without the need for wires. The computers connect to the network... ( added 2 years 171 days ago.) |
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Wireless Encryption and Security Threats -
Lee Asher (2,228) Lee Asher The following are the items most often at risk. * Thieves can steal your sensitive personal and business data. * Harmful viruses and worms can infiltrate your network, even evading your anti-virus software. * Hackers can hijack your Wi-Fi to spam or attack others - and you could be... ( added 2 years 171 days ago.) |
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The History Of Flyer Design. -
Pixelpowder (40) The history of flyer design can be traced back as far as the 16th century to a method of promotion which in itself is a centuries old art and takes the form of poster design. With an improvement in lithograph printing came the birth of the colourful poster as a method to astound as well as... ( added 2 years 172 days ago.) |
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Cisco CCNA Certification: Broadcasts, Unicasts, And Multicasts -
Chris Bryant CCIE 12933 (12,696) When you begin your CCNA studies, you get hit with a lot of different networking terms right away that you might not be familiar with. What makes it a little more confusing is that a lot of these terms sound a lot alike. Here, we're going to discuss the differences between broadcasts, multicasts... ( added 2 years 173 days ago.) |
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Maybe You Already Have Wireless and Don't Know It? -
Lee Asher (2,228) Lee Asher More and more laptops and desktop computers are coming pre-equipped with wireless networking devices -- it's so cheap that they might as well put it in, to have another thing to list in the system specifications. It is easy to tell if a desktop computer has wireless enabled. Have a look at... ( added 2 years 174 days ago.) |
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Wired Network Working Into Wireless Access Points -
Lee Asher (2,228) Lee Asher Let's dive into something a little more complex. What if you have a wired network already, and you're quite happy with the way it performs -- you see no point in dismantling it and making it wireless when it works fine as it is. You've got this laptop, though, that you'd really like to use... ( added 2 years 174 days ago.) |
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Your IT Career: Beware The "Comfort Zone" -
Chris Bryant CCIE 12933 (12,696) I've seen it happen time and again to programmers, network engineers and administrators, and other IT personnel. They get a solid IT position, a good-paying job, and they get comfortable. They stop keeping up with the latest technologies, they stop studying, they no longer keep their CCNA, MCSE... ( added 2 years 175 days ago.) |
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Cisco Certification: Keeping Your CCNA and CCNP Certifications -
Chris Bryant CCIE 12933 (12,696) Once you get your CCNA and CCNP, you can't just rest on your accomplishment. You've got to continue to study and add to your skill set - and then prove to Cisco you've been doing just that by recertifying. Recertification sounds like a pain, but it's actually one of the best things to ever... ( added 2 years 176 days ago.) |
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Computer Certification: Become A Utility Player -
Chris Bryant CCIE 12933 (12,696) In baseball, a "utility player" is one who plays more than one position. These players are usually backups, but they have a job in the major leagues because of their value to the team since they can play more than one position, they have that much more value to their employer. Too often in IT... ( added 2 years 178 days ago.) |
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Cisco CCNA / CCNP Home Labs: The Secret To Mastering Troubleshooting -
Chris Bryant CCIE 12933 (12,696) CCNA / CCNP candidates are going to be drilled by Cisco when it comes to troubleshooting questions. You're going to have to be able to analyze configurations to see what the problem is (and if there is a problem in the first place), determine the meaning of different debug outputs, and show the... ( added 2 years 178 days ago.) |
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Cisco CCNA / CCNP Free Tutorial: Home Lab Assembly Case Study -
Chris Bryant CCIE 12933 (12,696) Part of your CCNA / CCNP education is deciding what network topology to use when you're putting together your home lab. Some of you are starting with one or two routers or switches, while others are starting with more. A customer recently sent me a list of his Cisco routers and switches that he... ( added 2 years 180 days ago.) |
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Tips On Buying A Cisco CCNA / CCNP Home Lab Kit -
Chris Bryant CCIE 12933 (12,696) Buying a CCNA / CCNP home lab is the best way to be totally prepared for your Cisco exams. Most home labs are put together one router or switch at a time, but many CCNA / CCNP candidates prefer to buy kits where you get multiple routers and switches, along with all the cables and other connection... ( added 2 years 182 days ago.) |
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How to choose the right bulk SMS route -
smswarehouse (220)  Bulk SMS became a price based business over the last 4 years as the popularity grew with more and more companies communicating with existing and potential clients via text messaging also known as SMS . Unfortunately, as is the case with all popular communication services or industries, bulk... ( added 2 years 183 days ago.) |
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Networking Structures Explained: Access Point or Ad-hoc? -
Lee Asher (2,228) Lee Asher What happens to many people is that they're just about to purchase some wireless equipment, and then they have a sudden realisation -- they have no idea how their network layout is going to work with a wireless connection. Well, there are a few things you need to think about when you decide... ( added 2 years 184 days ago.) |
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CCNA / CCNP Home Lab Tutorial: Assembling A Cisco Home Lab -
Chris Bryant CCIE 12933 (12,696) A CCNA or CCNP candidate who wants to be totally prepared for their exams is going to put together a home lab to practice on. With used Cisco routers and switches more affordable and plentiful then ever before, there's really no excuse to not have one! With the many different models available... ( added 2 years 184 days ago.) |
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Cisco Certification: Where Do You Go After Your CCNA ? -
Chris Bryant CCIE 12933 (12,696) Once you've got your CCNA, you're ready to move on to the next level, the Professional certifications. For years, Cisco had one Professional certification, the Cisco Certified Network Professional (CCNP) certification. Over time, Cisco has expanded this level of certifications to include the... ( added 2 years 185 days ago.) |
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1052 Articles Total in this category |
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