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| 1,053 Articles Under This Category Now Displaying Page 16, Articles 376 to 400 « Previous | Next » Page 1.. 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 |
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Cisco CCNA 640-802 CCENT Exam Training: Frame Relay BECN, FECN, and DE -
Chris Bryant CCIE 12933 (12,811)     Frame Relay is a major topic on both your CCENT and CCNA 640-802 exams, and it's a major topic in today's production networks as well! Today, we'll take a look at three different Frame Relay values that help to indicate network congestion as well as decide what frames to drop due to that... ( added 178 days 5 hours ago.) |
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Cisco CCNA 640-802 / CCENT Certification Exam Training: Frame Relay LMI And LMI Autosense -
Chris Bryant CCIE 12933 (12,811) For success on your CCNA 640-802 and CCENT exams, you need to understand how and why Frame Relay LMI messages operate. You need to know this for real-world networking as well, since Frame Relay is prevalent in today's networks - and without LMI, you have no Frame Relay! The Local Management... ( added 181 days 17 hours ago.) |
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Cisco CCNA 640-802 And CCENT Certification Exam Training: HDLC Configuration And Troubleshooting -
Chris Bryant CCIE 12933 (12,811) Your CCNA and CCENT exam success depends on knowing how to configure and troubleshoot HDLC and PPP on Cisco routers, as well as knowing the differences and similarities between the two. Today we'll take a look at HDLC and some basic router configurations, and in future CCNA and CCENT... ( added 182 days 18 hours ago.) |
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Cisco CCNA 640-802 / CCENT Certification Exam Training: The Configuration Register -
Chris Bryant CCIE 12933 (12,811) Bottom line: To earn your Cisco CCNA and CCENT certifications, you've got to understand the configuration register on Cisco routers and switches. This is also a great practical skill to have, because one day you will have to change the config register, most likely to perform a password... ( added 184 days 11 hours ago.) |
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Cisco 640-802 CCNA And CCENT Certification: RAM, ROM, NVRAM, Flash, And The Boot Process -
Chris Bryant CCIE 12933 (12,811) An important part of your Cisco CCENT and CCNA certification studies is learning the differences between RAM, ROM, NVRAM, and Flash memory. You better know the differences when it comes to working in real-life networks as well, because vital Cisco files are found in these memory types - and since... ( added 191 days 15 hours ago.) |
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Confidentiality, Integrity, Availability and What it Means to You -
Claudio LoCicero (181)    Claudio LoCicero  Confidentiality Confidentiality is ensuring that information is accessible only to those authorized to have access, regardless of where the information is stored or how it is accessed. Each employee within an organization has the responsibility to maintain the confidentiality of the information... ( added 193 days 22 hours ago.) |
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Is it the end of the line for the PC already -
Anja Merret (657)   Anja Merret  An interesting article by an AP reporter talks about the decline in PC sales in Japan. It comes just a few days after a debate with some friends found us mulling over the same issue. My idea that the life of the PC was limited and that the computer as we know it was on its way out, was shot down... ( added 194 days 9 hours ago.) |
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Accurate Computer Time Using an NTP Server -
Dave Evans (946)  Many computer systems keep very poor time. Often this is due to the low quality of the timing components utilised by the computer. In order to maintain low-cost, inferior timing components are utilised. However, there a number of hardware and software solutions to maintain precise time. This... ( added 198 days 1 hour ago.) |
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Cisco CCENT / CCNA Certification Exam : Troubleshooting WAN Connections -
Chris Bryant CCIE 12933 (12,811) Basic network troubleshooting is a vital part of your Cisco CCENT and CCNA exam studies, and it's obviously an important part of what we do as network admins on a day-to-day basis. In today's free Cisco certification training tutorial, we'll take a look at the output of show interface serial... ( added 198 days 6 hours ago.) |
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Online Back Up Addresses Resource Constraints and Regulatory Requirements -
Steven Rodin (0) Despite the growing value and necessity of digital data, many organizations do not take adequate steps to safeguard their data because they do not have the in-house expertise or financial resources. But information is the lifeblood of many businesses and an increasingly valuable and costly... ( added 198 days 12 hours ago.) |
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Passwords - The Key To Your Identity -
Thomas Raef (0) We all have passwords to access various aspects of our lives. You may use the same password for all of your logins so it's easy to remember. Or you may have selected a password based on someone's name or town, or birthday, special day or some other common event. All of these are poor... ( added 200 days 8 hours ago.) |
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Phantom Dialogs: A Sound Programming Practice? -
Wilfred DeVoe (183) Early in my career I wrote mainframe Batch and Online programs for the Massachusetts Office of Management Information Systems (OMIS); it was there that I first encountered a " phantom panel. " While working on a Welfare "Fraud Squad" application written in DMS (Development Management System, an... ( added 205 days 5 hours ago.) |
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Configuring An Authoritative Time Server On A Windows 2000 Server -
Dave Evans (946) The Windows 2000 Server operating system includes a time synchronisation service called w32time or Windows Time. The service is installed by default and runs continuously in the service list. The time service is required by the Kerberos authentication protocol to ensure all computers running in a... ( added 207 days 1 hour ago.) |
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Cisco CCENT / CCNA Certification Exam Tutorial: Crossover, Straightthrough, and Rollover Cables -
Chris Bryant CCIE 12933 (12,811) To pass the Cisco CCENT and CCNA certification exams, you have to know what cable type is appropriate for a given situation. It's also a good idea to know this for working in real-world production networks as well! After all, if we have the wrong cable, we don't have a network! This is... ( added 207 days 6 hours ago.) |
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Buy American Made Computers -
Computer Man (1,447)   Computer Man Yeah right! This release would probably best be titled " Find American Made Computers ". Why? Because you can't. You can't because there are none. Maybe it should be titled " Because There Are None "...because there are none! Have you really checked one of those big box computers lately... ( added 219 days 6 hours ago.) |
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Cisco CCENT / CCNA Certification Exam Tutorial: Comparing TCP And UDP Headers -
Chris Bryant CCIE 12933 (12,811) During your Cisco CCENT and CCNA studies, you'll see that so many great TCP features - the three-way handshake, windowing, sequence numbering, error detection and recovery - are strictly TCP features. UDP doesn't use any of them. Two questions come to mind: Why doesn't UDP offer these... ( added 225 days 8 hours ago.) |
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Microsoft Vista: Are You Willing To Be An Early Adapter? -
Chris Bryant CCIE 12933 (12,811) While I'm always anxious to work with a new NOS such as Microsoft Vista in a lab environment, I'm never one of the first to actually roll a new NOS out into a production network. According to an article in the September 18, 2007 edition of The Wall Street Journal, there are those who are happy to... ( added 233 days 8 hours ago.) |
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Traditional and Web Application Testing -
Claudio LoCicero (181) Claudio LoCicero There are several components of traditional application testing that can be used in the web testing process because of best practices along with the probability that traditional systems may be supporting the web system in the background. Some of the components of traditional testing that can... ( added 235 days 14 hours ago.) |
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How to Determine Your Database Needs -
Jamie Adams (7) Regardless of the reasons you want to switch to a relational database taking time to properly determine your needs is critical. You will need an organized, effective and actionable plan to help you decide the scope of the database, what it will be used for and how much time and money you will... ( added 236 days 15 hours ago.) |
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Proposing an Information Security Awareness Program -
Claudio LoCicero (181) Claudio LoCicero Risks to confidentiality, integrity, and availability of organizational information assets are constant, yet evolve on a daily basis. Individuals need to be informed and prepared for information security threats directed towards them, their computers, and ultimately their way of life. These... ( added 239 days 21 hours ago.) |
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Choosing a Laptop Computer -
Steve Morris (10) As with buying a PC laptop or for that matter any electrical equipment, it is a case of different strokes for different folks, what might be good for Joe may not be right for bill. With laptops, you should consider a few things before you purchase. With the new school, collage, and university... ( added 239 days 21 hours ago.) |
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Why Do Computers Crash? -
Gareth Barrow (56) Computers crash often, and you have probably had it happened to you, and on more than one occasion. This probably leads you to ask Why do computers crash? Well, there are many reasons. There could be errors within the Windows operating system, or errors in the computer hardware. Software... ( added 245 days 21 hours ago.) |
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Word 2007 Save As "Template" is Microsoft Bug -
Jennifer Kershaw (392) Saving a Word 2007 template by default should’ve saved by default in the “Templates" folder right? No. Instead, I told the Microsoft Support technician that the default folder it saved into was whatever folder I saved my previous document in. The technician then had me save the 2007 Word... ( added 256 days 14 hours ago.) |
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Podcast your PowerPoint presentations -
Mark Brown (3) What’s the fastest way to let your students, colleagues or friends to get your latest PowerPoint presentations ? How to make your learning courses be reached by your students anywhere anytime through internet or portable devices such as iPod? This is a general topic about how to make your... ( added 261 days ago.) |
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Using Identity Management for Karina benefitees -
abel sussman (0) Katrina and Identity Management As documented by the Washington Post, over $1.4 Billion was provided in assistance to fraudulent Hurricane Katrina victims. While it is imperative to provide people with assistance as quickly as possible during a crisis, this must be balanced by... ( added 267 days 11 hours ago.) |
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1053 Articles Total in this category |
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