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| 1,053 Articles Under This Category Now Displaying Page 17, Articles 401 to 425 « Previous | Next » Page 1.. 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 |
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Cisco CCNA / CCENT Certification Exam Training: Physical And Virtual LANs -
Chris Bryant CCIE 12933 (12,811)     Earning your Cisco CCENT certification and passing the 640-822 exam demands that you master networking basics, and part of that is knowing how to work with both physical and virtual Local Area Networks (LANs). A physical LAN is a collection of PCs, cables, network cards, and other network... ( added 277 days 17 hours ago.) |
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Cisco CCNA / CCENT Certification Exam Training: Broadcasts, Hubs, Routers, And Switches -
Chris Bryant CCIE 12933 (12,811) In a previous Cisco CCENT certification exam tutorial, we talked about broadcasts and the potential of a broadcast storm. (If you missed that one, visit my website’s Tutorials section.) In today’s tutorial, we’ll discuss several different common network devices and how they help to limit... ( added 283 days 19 hours ago.) |
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Cisco CCENT / CCNA Certification Exam Tutorial: What Are Broadcast Storms? -
Chris Bryant CCIE 12933 (12,811) The Cisco CCENT exam demands that you master the fundamentals of networking, and it doesn’t get much more fundamental than broadcasts! Every network has them, and every network administrator needs to be aware of what broadcasts are and their potential impact on network performance. When a... ( added 284 days 11 hours ago.) |
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The Advantages of Using Windows Vista -
Gareth Barrow (56)   Windows Vista is the new operating system from Microsoft. It offers new and improved features. It also offers some of the same features that we are all used to. Windows Vista came out earlier this year and offers a new visual interface. This new Windows Vista visual interface is called... ( added 295 days 16 hours ago.) |
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Cisco CCNP Certification Exam Training For The ONT Exam: QoS Models -
Chris Bryant CCIE 12933 (12,811) A large part of your CCNP training for the ONT certification exam should be spent studying the various ways we can implement Quality of Service (QoS) on Cisco routers and switches. Before you start configuring your network’s devices, though, you’ve got to understand the three QoS models and their... ( added 295 days 17 hours ago.) |
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Information Technology Growth In Ethiopia -
Ron Arthur (7) The 1960’s witnessed the advent of information technology in Ethiopia, when the mainframe computers were introduced for the first time in Africa. Despite being installed in the important sectors of military, defense, finance, telecom, electricity & power, and railways, the mainframes had no... ( added 296 days 4 hours ago.) |
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New Requirements for A+ Certification -
Randall Olson (9)  CompTIA’s A+ certification has long been recognized as the industry standard for vendor-neutral validation of entry-level computer hardware and software skills. As of July 2007, the certification examination requirements for A+ certification have been changed to reflect recent advances in... ( added 296 days 6 hours ago.) |
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Cisco CCNP Certification Training Tutorial: Priority Queuing For The ONT Exam -
Chris Bryant CCIE 12933 (12,811) You can’t earn your CCNP certification without passing the Cisco ONT exam, and queuing is a huge topic on that exam! Priority queuing, LLQ, weighted fair queuing – you’ll see them all and more on your ONT exam. Today, we’ll take a close look at priority queuing theory. Priority queuing is... ( added 298 days 11 hours ago.) |
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Using a Windows XP registry cleaner -
Barbara Eastcairn (63) What is the Windows registry, and why might you need to use a registry cleaner? The Windows registry is a collection of files which store all the computer’s settings for hardware, settings for the operating system, the control panel, application software, user preferences and user... ( added 306 days 7 hours ago.) |
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Cisco CCNA Certification Exam FAQ: Discussing 640-801 And 640-802 -
Chris Bryant CCIE 12933 (12,811) The prestigious Cisco CCNA certification is going to become even more prestigious later this year - and from all accounts, even more difficult! The current 640-801 exam will be phased out on November 6, giving candidates plenty of time to prepare for that exam. The new 640-802 exam is actually... ( added 310 days 17 hours ago.) |
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Computer Hardware: The Five Most Popular Computer Upgrades -
Joanne Allen (436) Everyone with a computer is looking to have the fastest, and most efficient computer filled with the latest computer hardwaretechnology. But to keep up with the continual changes as technology becomes more and more advanced requires complete upgrades on your computer. But, what are the best... ( added 315 days 10 hours ago.) |
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One Step Closer For Google To Know Everything About You -
Anja Merret (657)    Anja Merret  Recently I was fortunate enough to talk to a bright young up and coming web programmer /developer star. I asked him what he thought was the main development happening in the internet sphere and his reply was OpenID. Phew. For me that spells the equivalent of numbers tattooed on arms and... ( added 317 days 9 hours ago.) |
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VPN Explained - The Basics of VPN Simplified -
Van Theodorou (106) The question of exactly how to explain or define a VPN is one that is often up for discussion amongst today's network consumers and communications providers. If we look at the literal definition of the words virtual private network, it can help to understand what is, and what is not, a VPN.... ( added 324 days 6 hours ago.) |
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Microsoft Windows Server 2008 Certifications Announced -
Chris Bryant CCIE 12933 (12,811) Microsoft has announced the new Windows Server 2008 certification tracks, and there are major changes from past Windows certification tracks. The MCSE is no more; the multi-exam tracks are both Microsoft Certified IT Professional (MCITP) certifications. The name may not be the same, but just as... ( added 329 days 15 hours ago.) |
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Microsoft Vista Certification Tutorial: Finding The Run Line -
Chris Bryant CCIE 12933 (12,811) Part of the fun of working with a new operating system is learning all about the new features that come along with any major new OS release - and part of the frustration of working with a new OS is finding out that you can't do things the way you've gotten used to doing them! Let's face it, we're... ( added 330 days 17 hours ago.) |
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Apple's Safari for Windows, What is the World Coming to? -
Anja Merret (657) Anja Merret Do successful companies work with external partners when developing new products and services? It would be interesting to evaluate whether it makes a difference to the success of an enterprise whether a company uses its own internal resources for development or whether it is open to external... ( added 332 days 17 hours ago.) |
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Things You Should Know About Your Browser -
Gerald S. Wassum (48)  Gerald S. Wassum Ninety-five percent of all Internet users browse the web using Internet Explorer (IE) or Firefox. An alarming majority of these users also rely on the built-in password management and autocomplete features of the two browsers; a choice that can have devastating consequences. Internet Explorer's... ( added 336 days 11 hours ago.) |
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Should You Take the Time To Defrag Your Hard Drive? -
Jim Dickens (191)  Jim Dickens First let's decipher the geekspeak. Defrag is short for defragmentation. It is a synonym for gathering or assembling. Defragmentation (or defragging) a disk drive means that you are gathering the various fragmented pieces of a disk file into one contiguous location on the disk drive. Stay with... ( added 337 days 7 hours ago.) |
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A Primer on Disk Storage -
Jim Dickens (191) Jim Dickens A hard disk begins life as a circular disk with an undifferentiated magnetic coating. To be useful, that hard disk is formatted. Formatting in its simplest form means that the disk is magnetically divided into cylinders and sectors. The "cylinders" are actually concentric circles radiating out... ( added 337 days 8 hours ago.) |
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Watching Steve Jobs’ Keynote at WWDC2007 -
Anja Merret (657) Anja Merret I devoted this morning to watching and listening to Steve Jobs keynote speech at the WWDC2007. I use the word devote on purpose. I have been a devoted Mac user since 1995. Other ‘old timer’ Mac users might remember the Power Macintosh’s flat biscuit shaped hard drive that had two floppy slots and... ( added 338 days 12 hours ago.) |
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Cisco Certification: An Introduction To Multilayer Switching And SVIs -
Chris Bryant CCIE 12933 (12,811) Sure, you have to know all about SVIs and multilayer switching to earn your CCNP, but you also need to know about them because they’re so commonplace in today’s networks! Why? We can use an SVI to allow inter-VLAN communication on a multilayer switch, eliminating the need for a separate... ( added 348 days 8 hours ago.) |
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Free Linux Training (via Free Documentation) vs. Linux Training Videos - Linux Training Online -
Clyde Boom (2,407)  Clyde Boom There is free Linux documentation available on the Internet at lots of Linux web sites and in free Linux ebooks - but what's your time worth? Can you really afford to use free Linux training materials? Learning How to Use Linux with Free Documentation - You Get Free Frustration Instead of... ( added 351 days 17 hours ago.) |
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3 Reasons to Learn Linux Commands in Multiple Linux Distributions - Linux Training Online -
Clyde Boom (2,407) Clyde Boom Are you just new to Linux? Are you confused about which Linux distribution to learn for your Linux system administration career? Here's the great news! Linux commands are virtually identical from one Linux distribution (a.k.a.version, distro) to another. So, when you learn a Linux command in... ( added 351 days 17 hours ago.) |
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Operating Systems - Linux or Windows? Long Live UBUNTU! -
Ugur Akinci (757)  Ugur Akinci As I'm writing these words, DELL has decided to ship some of its new models with Linux's UBUNTU's 7.04 “Feisty Fawn" distribution . (Windows have OS releases or versions like XP or Vista; Linux has “distributions" like Fedora, Redhat, Ubuntu and many others.) ... ( added 352 days 3 hours ago.) |
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Booting to a Linux Desktop and Opening a Terminal - Linux Training Online - Linux Concepts & Terms -
Clyde Boom (2,407) Clyde Boom To learn Linux concepts and get Linux training that you can understand, you need to understand Linux terms - the Linux "lingo". Articles with names ending in "Linux Concepts & Terms", have been created to help you learn Linux "geek-speak" (terms) - and this will help you learn how to use Linux!... ( added 352 days 15 hours ago.) |
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1053 Articles Total in this category |
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