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Wireless Networks (35)

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5 Points To Consider Before Purchasing Wireless Equipment By : Kenneth Scott When you buy wireless equipment, you want to make sure that everything you buy will work in your house with the computer(s) you already have and over the distances required A Look Into The World Of Network Cables By : Shaun Parker An introduction to network cables. Advices About Networking Equipment Liquidation By : Marria Sara Networking equipment liquidation is something that a lot of companies go through and indeed it can be a very difficult process if you don't go into it intelligently. There are two types of networking equipment liquidations; the ones that take place in order for the company to upgrade its network and the ones that take place in order for the company to simply go out of business. Both of them are busy times simply because of the overall importance of networking equipment to basically Analysis of Chinese Network Games Market In 2007 and 2008 By : bpwork.com From the end of last century to now network games appeared in china is less than ten years，but its developing speed make a great surprise to numerous traditional industries. According to the data offered by international data company IDC, from their market report can clearly see developing speed of china network games. Countrywide company engaged in research and develop games independence from 73 in 2006 grows to more than 120 in 2007 Basic RIP (Routing Information Protocol) Implementation By : David Shaffer Basic Information Guide About How To Setting Up Routing Information Protocol (RIP) On Your Router And How To Use The Trubleshooting And The Debug Command For RIP Routing Protocol. CCNA / CCNP Home Lab Tutorial: Assembling Your Cisco Home Lab By : Chris Bryant When you're putting together your Cisco home lab, you have a lot of models to choose from! Chris Bryant, CCIE #12933, shows you how he's built his CCNA / CCNP home labs and offers tips on purchasing your own Cisco routers. CCNA / MCSE / CCNP Certification: Making Failure Work For You By : Chris Bryant Failing an exam isn't the end of the world. It's happened to all of us, and you can make this failure work for you. Learn how from Chris Bryant, CCIE #12933. CCNA Certification Exam Tutorial: Cisco Switching Modes By : Chris Bryant An often-overlooked part of CCNA studies is learning the different modes a Cisco switch can run. Learn these vital exam details from Chris Bryant, CCIE #12933. CCNP / BCMSN Exam Tutorial: VLAN Trunking Protocol (VTP) By : Chris Bryant To pass the BCMSN exam, you've got to know the ins and outs of VTP. Review the basics and get ready for CCNP exam success with Chris Bryant, CCIE #12933. CCNP / BSCI Exam Tutorial: Route Summarization And The OSPF Null Interface By : Chris Bryant Route summarization requires knowledge of binary conversion, as well as knowing how each protocol responds to summarization. Learn how OSPF does so from Chris Bryant, CCIE #12933. CCNP Certification / BCMSN Exam Tutorial: Getting Started With HSRP By : Chris Bryant HSRP seems simple enough, but there are a lot of options you need to know to pass the CCNP exams! Learn how to get started with HSRP from Chris Bryant, CCIE #12933. CCNP Certification / BCMSN Exam Tutorial: HSRP MAC Addresses And Timers By : Chris Bryant Just a few of the HSRP details you must know to earn your CCNA are configuring a MAC address for the virtual router. Learn how to do so from Chris Bryant, CCIE #12933. CCNP Certification / BCMSN Exam Tutorial: QoS Service Types By : Chris Bryant To earn your CCNP certification, you've got to know how the different QoS service types operate. Learn the basics from Chris Bryant, CCIE #12933. CCNP Certification / BCMSN Exam Tutorial: Server Load Balancing (SLB) By : Chris Bryant You need to know all about router redundancy strategies to become a CCNP, but there's an important server redundancy feature you need to know as well! Learn all about Server Load Balancing from Chris Bryant, CCIE #12933. CCNP Certification / BSCI Exam Tutorial: EIGRP Stuck-In-Active Routes By : Chris Bryant Troubleshooting EIGRP SIA routes is a challenge for any networker. Learn the basics for the CCNP exam from Chris Bryant, CCIE #12933. CCNP Certification / BSCI Exam Tutorial: The BGP Neighbor Process By : Chris Bryant Before you begin studying advanced BGP configurations, you need to learn how BGP speakers become neighbors in the first place. Learn the details from Chris Bryant, CCIE #12933. Cheap Web Hosting - Pain or Pleasure? By : Carl Spender Why is cheap web hosting so cheap? What do you sacrifice to have this lower price? Nearly all cheap web hosting options are shared webhosting. This fact alone means that you will sacrifice a number of options in terms of reliability, speed and security. Cisco / MCSE Exam Study: Creating A Road Map To Success By : Chris Bryant To pass your Cisco and Microsoft exams, the first step is creating a plan to do so! Learn how from Chris Bryant, CCIE #12933. Cisco announces new CCNA Concentrators By : Martin Voelk While Cisco Certified Network Associate (CCNA) remains the certification of choice for individuals who want to demonstrate their solid foundation in core routing and switching skills, the new CCNA Wireless, CCNA Voice and CCNA Security certifications build on core CCNA skills and provide a clear path for individuals to prepare for a specialized job role in wireless, security or voice technologies. Cisco CBAC – The Poor Mans Firewall By : Nicholas Evra The Cisco CBAC may be fairly simplistic but is a very powerful threat mitigation component of the Cisco IOS protecting against intruders and DOS attacks whilst allowing legitimate users and applications function transparently. Understanding its features and the steps required to configure it are essential to implementing a secure IOS firewall solution. Cisco CCNA / CCNP Certification Exam Tutorial: Floating Static Routes By : Chris Bryant Knowing when and how to configure floating static routes is an important skill on your Cisco certification exams, as well as working in real-world networks. Learn all about floating static routes from Chris Bryant, CCIE #12933. Cisco CCNA / CCNP / BCMSN Exam Review: Trunking And Trunking Protocols By : Chris Bryant You've got to know the details of trunks and trunking protocols to earn your CCNA and CCNP. Learn these details from Chris Bryant, CCIE #12933. Cisco CCNA / CCNP Certification Exam Review: Protocol Basics By : Chris Bryant You've got to know the basics of routing protocols to pass the CCNA exam and the BSCI CCNP exam! Learn these important basics from Chris Bryant, CCIE #12933. Cisco CCNA / CCNP Certification Exam Tutorial: ISDN And Multilink PPP By : Chris Bryant To earn your CCNA and pass the BCRAN CCNP exam, you must master the many details of ISDN. This includes multilink PPP! Learn the details from Chris Bryant, CCIE #12933. Cisco CCNA / CCNP Certification Exam Tutorial: Configuring PPP Callback By : Chris Bryant Configuring and testing PPP Callback is an important part of passing the Cisco CCNA and CCNP exams - but it's also important in production networks. Learn the "hows" and "whys" of PPP Callback from Chris Bryant, CCIE #12933. Cisco CCNA / CCNP Certification Exam Tutorial: Dialer Watch By : Chris Bryant Dialer Watch is an important topic on your Cisco certification exams, but there are common errors you must avoid in order to pass the exams. Learn all about Dialer Watch from Chris Bryant, CCIE #12933. Cisco CCNA / CCNP Certification Exam: Attending A Video Boot Camp By : Chris Bryant Not every CCNA and CCNP candidate has thousands of dollars to spend on a boot camp. Learn how to get the same quality training for less money and travel from Chris Bryant, CCIE #12933. Cisco CCNA / CCNP Certification Exam: Cabling Your Home Lab By : Chris Bryant Putting together a Cisco home lab is a great idea, but sometimes choosing the right cabling can be a little confusing. Learn the details from Chris Bryant, CCIE #12933. Cisco CCNA / CCNP Certification Exam: Caller ID Screening And Callback By : Chris Bryant To pass Cisco certification exams, you have to know more than one way to do things. Learn another method of configuring ISDN callback from Chris Bryant, CCIE #12933. Cisco CCNA / CCNP Certification Exam: Frame Relay Encapsulation Types By : Chris Bryant Frame Relay encapsulation seems simple enough, but for your CCNA and CCNP exams, you've got to know vital details that are often overlooked. Learn these details from Chris Bryant, CCIE #12933. Cisco CCNA / CCNP Certification Exam: Same Command, Different Results By : Chris Bryant As a CCNA and CCNP, you've got to be ready for the unexpected. In the field, sometimes you can use the same command on two different devices and get very different results. Learn why, and how to handle this situation, from Chris Bryant, CCIE #12933. Cisco CCNA / CCNP Certification Exam: Creating A Study Plan By : Chris Bryant To pass your CCNA and CCNP exams, you've got to have a plan for success. Learn how to create an unbeatable study plan from Chris Bryant, CCIE #12933. Cisco CCNA / CCNP Certification Exam: Frame Relay BECNs and FECNs By : Chris Bryant Frame Relay BECNs and FECNs are an important part of your Cisco exam prep as well as a vital part of working with Frame Relay in today's production networks. Learn all about BECNs and FECNs from Chris Bryant, CCIE #12933. Cisco CCNA / CCNP Certification Tutorial: Frame Relay End-To-End Keepalives By : Chris Bryant You know the Frame LMI is a keepalive, but did you know that Frame offers an end-to-end keepalive as well? Learn these vital exam details from Chris Bryant, CCIE #12933. Cisco CCNA / CCNP Certification: Deciphering Ping Results By : Chris Bryant To become a CCNA and CCNP, you've got to know how to analyze and troubleshoot network problems, and it all starts with ping. Learn how to analyze ping results from Chris Bryant, CCIE #12933. Cisco CCNA / CCNP Certification: OSPF E2 vs. E1 Routes By : Chris Bryant When preparing for CCNA and CCNP success, you've got to know the many details of OSPF. Learn about these two vital OSPF route types and how they differ from each other in this free tutorial from Chris Bryant, CCIE #12933. Cisco CCNA / CCNP Certification: How And Why To Build An Etherchannel By : Chris Bryant Etherchannels are important on the job and in the exam room. Learn how to build and support one from Chris Bryant, CCIE #12933. Cisco CCNA / CCNP Exam Tutorial: EIGRP Dual Queries, SIA, And Stub Routers By : Chris Bryant Learn how EIGRP Dual queries, Stuck In Active, and Stub Routers all work together from Chris Bryant, CCIE #12933. Cisco CCNA / CCNP Exam Tutorial: Testing ISDN Links Without Pings By : Chris Bryant Testing ISDN links with pings is fine, but there's another way to do it that ensures your basic ISDN link is functioning. Learn all about this method from Chris Bryant, CCIE #12933. Cisco CCNA / CCNP Home Lab Setup: How To Configure Reverse Telnet By : Chris Bryant Many CCNA and CCNP candidates hear about "reverse telnet", but aren't quite sure what it is. Learn what it is, how it works, and how to configure it in this free Cisco tutorial from Chris Bryant, CCIE #12933. Cisco CCNA / CCNP Home Lab Tutorial: A Guide To Cable Types By : Chris Bryant When putting your CCNA and CCNP home lab together, you've got to have the right cables! Learn what you'll need and when you'll need it in this tutorial from Chris Bryant, CCIE #12933. Cisco CCNA / CCNP Home Lab Tutorial: Cabling Your Access Server By : Chris Bryant Learn about the hardware and cables needed to set up your Cisco home lab with an access server from Chris Bryant, CCIE #12933. Cisco CCNA / CCNP Home Lab Tutorial: Planning Ahead For IE Study By : Chris Bryant Should you keep an eye on your CCIE study when putting together a CCNA / CCNP home lab? Learn the answer from Chris Bryant, CCIE #12933. Cisco CCNA / CCNP Home Lab Tutorial: Routing On A Frame Relay Switch By : Chris Bryant A frame relay switch is a great addition to your Cisco home lab, but it's got other capabilities as well. Learn about them from Chris Bryant, CCIE #12933. Cisco CCNA / CCNP Home Lab Tutorial: The 2503 Router By : Chris Bryant The 2503 router can be an important part of your CCNA / CCNP home lab. Learn how from Chris Bryant, CCIE #12933. Cisco CCNA / CCNP Home Lab Tutorial: The 2501 Router By : Chris Bryant Learn how to put your CCNA / CCNP home lab together without spending too much money in this tutorial from Chris Bryant, CCIE #12933. Cisco CCNA / CCNP Home Labs: Developing Troubleshooting Skills By : Chris Bryant Learn the real way to develop your Cisco router and switch troubleshooting skills from Chris Bryant, CCIE #12933. Cisco CCNA / CCNP Tutorial: Home Lab Assembly Case Study By : Chris Bryant Part of the fun and the confusion with CCNA / CCNP home labs is figuring out how to connect the equipment you have. Chris Bryant, CCIE #12933, walks you through this case study that shows you one possible configuration for one customer's home lab. Cisco CCNA / CCNP: How And Why To Build An Etherchannel By : Chris Bryant Etherchannels are in use all over the world, as well as on your CCNA and CCNP exams. Learn how to build and support an EC in this tutorial from Chris Bryant, CCIE #12933. Cisco CCNA Certification Exam Tutorial: Configuring And Troubleshooting VTP By : Chris Bryant The VLAN Trunking Protocol seems simple enough, but it's full of details that can trip you up on the exam! Learn these details and pass the CCNA exam with Chris Bryant, CCIE #12933. Cisco CCNA Certification Exam Tutorial: Configuring Dialer Profiles By : Chris Bryant Dialer maps aren't the only way to configure ISDN! Learn how to create logical dialer profiles from Chris Bryant, CCIE #12933. Cisco CCNA Certification Exam Tutorial: Distance Vector Command Review By : Chris Bryant To earn your CCNA, you've got to keep a lot of commands straight! In this command review, see many of these commands defined and in action from Chris Bryant, CCIE #12933. Cisco CCNA Certification Exam Tutorial: DNS And The IP Name-Server Command By : Chris Bryant DNS behaviors are important to know for the CCNA exam and the real world. Learn how to use the ip name-server command properly from Chris Bryant, CCIE #12933. Cisco CCNA Certification Exam Tutorial: Frame Relay DLCIs And Mappings By : Chris Bryant Learn the basics of Frame Relay DLCIs and how to map them from Chris Bryant, CCIE #12933. Cisco CCNA Certification Exam Tutorial: ISDN Details You Must Know By : Chris Bryant Learn vital ISDN details you need to know to pass the CCNA exam from Chris Bryant, CCIE #12933. Cisco CCNA Certification Exam Tutorial: Keep Your Most Important Appointment By : Chris Bryant You keep appointments all day long, but there's one you must keep to earn your CCNA or CCNP. Learn about this vital detail from Chris Bryant, CCIE #12933. Cisco CCNA Certification Exam Tutorial: OSPF Hub-And-Spoke By : Chris Bryant OSPF hub-and-spoke configurations contain details that you must know to earn your CCNA! Learn how to avoid common OSPF errors from Chris Bryant, CCIE #12933. Cisco CCNA Certification Exam Tutorial: Port-Based Authentication By : Chris Bryant To earn your CCNA and work with Cisco switches, you have to know how to configure and troubleshoot port-based authentication. Learn how from Chris Bryant, CCIE #12933. Cisco CCNA Certification Exam Tutorial: Prefix Notation By : Chris Bryant To pass the CCNA exam, you must know how to use prefix notation. Learn how from Chris Bryant, CCIE #12933. Cisco CCNA Certification Exam Tutorial: RIP Details You Must Know By : Chris Bryant It's easy to overlook RIP in your CCNA studies, but you must understand the details of RIP to pass the exam! Learn these details from Chris Bryant, CCIE #12933. Cisco CCNA Certification Exam Tutorial: Variance And Unequal Cost Load Balancing By : Chris Bryant Using the variance command with IGRP can be tricky! Learn how to use this command and a vital debug from Chris Bryant, CCIE #12933. Cisco CCNA Certification Exam Tutorial: The OSPF RID By : Chris Bryant The OSPF RID isn't a complicated concept, but there are details you must know in order to pass the CCNA! Learn these details from Chris Bryant, CCIE #12933. Cisco CCNA Certification Exam: Five Frame Relay Details You Must Know By : Chris Bryant Don't get overwhelmed by all the details you need to know to pass the CCNA exam! Chris Bryant, CCIE #12933, points out five vital but overlooked Frame Relay details to assist you in your exam prep. Cisco CCNA Certification Tutorial: Segmenting Your Network By : Chris Bryant Learn how to use hubs, repeaters, switches, and routers to create collision and broadcast domains from Chris Bryant, CCIE #12933. Cisco CCNA Certification: Cisco Switching Modes Tutorial By : Chris Bryant To earn your CCNA certification, you must know the different modes Cisco switches use to forward frames, and the differences between the three. Learn this important information in this free tutorial from Chris Bryant, CCIE #12933. Cisco CCNA Certification: Defining And Creating Collision Domains By : Chris Bryant To earn your CCNA and become a better network admin, you've got to understand collision domains and their impact on your network. Learn all about collision domains from Chris Bryant, CCIE #12933. Cisco CCNA Certification: Defining Broadcast Domains By : Chris Bryant To become a CCNA and an outstanding network administrator, you've got to know how to limit broadcasts in your network. Learn the basics from Chris Bryant, CCIE #12933. Cisco CCNA Certification: How And Why Switches Trunk By : Chris Bryant To become a master network administrator and earn your CCNA, you've got to understand not just why Cisco switches trunk, but how. Learn the important details in this free tutorial from Chris Bryant, CCIE #12933. Cisco CCNA Certification: Static Routing Tutorial By : Chris Bryant Static routing seems easy, but you've got to know the details to pass the CCNA! Learn these vital details from Chris Bryant, CCIE #12933. Cisco CCNA Certification: The Path To Take After Earning The CCNA By : Chris Bryant After earning your CCNA, your work's not over! Before choosing the next certification you want to earn, read this important article from Chris Bryant, CCIE #12933. Cisco CCNA Certification: Four Tips To Use DURING The Exam By : Chris Bryant Learn how to maximize your performance on Cisco exam day with these tips from Chris Bryant, CCIE #12933. Cisco CCNA Certification: How To Approach The Post-Cert Job Interview By : Chris Bryant If you're moving on to another job after earning your CCNA, you'll need to perform well in your job interview. Learn how to stand out from the crowd in this stressful situation. Cisco CCNA Exam Tutorial And Case Study: VLANs and IP Connectivity By : Chris Bryant Reinforce your VLAN and switching theory knowledge with this case study from Chris Bryant, CCIE #12933. Cisco CCNA Exam Tutorial: A Guide To RAM, ROM, NVRAM, and Flash By : Chris Bryant When you're getting ready to pass the CCNA exam, one of the hardest parts is keeping the internal router components straight! Learn the differences between these components from Chris Bryant, CCIE #12933. Cisco CCNA Exam Tutorial: CCNA Recertification Requirements By : Chris Bryant Once you earn your CCNA, you have to know how to keep it! Learn the latest recertification requirements from Chris Bryant, CCIE #12933. Cisco CCNA Exam Tutorial: Configuring Standard Access Lists By : Chris Bryant Configuring standard ACLs is a skill you'll use on all your Cisco exams. Learn the basics from Chris Bryant, CCIE #12933. Cisco CCNA Exam Tutorial: Directly Connected Serial Interfaces By : Chris Bryant Configuring directly connected serial interfaces seems simple enough, but there are important details you must know to make it work and pass the CCNA exam! Learn these details from Chris Bryant, CCIE #12933. Cisco CCNA Exam Tutorial: Five ISDN Details To Remember By : Chris Bryant ISDN is a highly-detailed topic on the CCNA exam. Learn five common ISDN errors and how to avoid them from Chris Bryant, CCIE #12933. Cisco CCNA Exam Tutorial: How To Spend Your Study Time By : Chris Bryant Making the most of your CCNA study time is vital! Learn how to maximize your study efforts from Chris Bryant, CCIE #12933. Cisco CCNA Exam Tutorial: Loopback Interfaces By : Chris Bryant Why use loopback interfaces? Learn the details in this Cisco CCNA tutorial from Chris Bryant, CCIE #12933. Cisco CCNA Exam Tutorial: Mapping The OSI Model To The TCPIP Model By : Chris Bryant Mapping the OSI model to the TCP/IP model is a vital skill for CCNA exam success. Learn the details of both models from Chris Bryant, CCIE #12933. Cisco CCNA Exam Tutorial: Password Recovery Procedures By : Chris Bryant Learn how to recover from a lost password on a Cisco router from Chris Bryant, CCIE #12933. Cisco CCNA Exam Tutorial: Split Horizon And Hub-And-Spoke Networks By : Chris Bryant Knowing the textbook definition of split horizon isn't enough. You've got to know how to apply it and disable it. Learn the details from Chris Bryant, CCIE #12933. Cisco CCNA Exam Tutorial: The Best Time To Schedule Your Exam By : Chris Bryant There's one time and one time only to schedule your exam. Learn when that is from Chris Bryant, CCIE #12933. Cisco CCNA Exam Tutorial: Troubleshooting Directly Connected Serial Interfaces By : Chris Bryant Knowing how to configure and troubleshoot directly connected serial interfaces is a vital part of your CCNA studies. Learn the details from Chris Bryant, CCIE #12933. Cisco CCNA Exam Tutorial: Using Trivial File Transfer Protocol (TFTP) By : Chris Bryant If TFTP isn't secure, why use it? Learn the details for your CCNA and real-world success from Chris Bryant, CCIE #12933. Cisco CCNA Exam Tutorial: Why Do We Need Private Address Ranges? By : Chris Bryant Part of your CCNA exam success depends on knowing what the RFC 1918 private addresses are, but for exam and real-world success, you need to know why we use them in the first place. Learn the details from Chris Bryant, CCIE #12933. Cisco CCNP / BSCI Exam Tutorial: 10 ISIS Details You Must Know! By : Chris Bryant Chris Bryant, CCIE #12933, lists 10 ISIS details you must know in order to earn your CCNP. Cisco CCNP / BCMSN Exam Tutorial: BPDU Skew Detection By : Chris Bryant Learn how and why BPDU Skew Detection works to prevent unnecessary STP recalculations from Chris Bryant, CCIE #12933. Cisco CCNP / BCMSN Exam Tutorial: Changing The Active Router In HSRP By : Chris Bryant The priority command in HSRP seems simple enough, but there's a trap there for you that can cost you important exam points. Learn how to do this properly and pass the CCNP with Chris Bryant, CCIE #12933. Cisco CCNP / BCMSN Exam Tutorial: Configuring CGMP On Routers & Switches By : Chris Bryant Learn how CGMP operates and how CGMP is configured in this BCMSN exam tutorial from Chris Bryant, CCIE #12933. Cisco CCNP / BCMSN Exam Tutorial: Configuring PortFast And BPDU Guard By : Chris Bryant Cisco PortFast gives you an important warning when you configure it, but someone may ignore it. Learn how BPDU Guard works with PortFast from Chris Bryant, CCIE #12933. Cisco CCNP / BCMSN Exam Tutorial: Multicasting And Reserved Addresses By : Chris Bryant You must master multicasting to become a CCNP. Learn the basics of multicasting from Chris Bryant, CCIE #12933. Cisco CCNP / BCMSN Exam Tutorial: Spanning Tree Protocol (STP) Timers By : Chris Bryant STP timers are an important part of your CCNP studies and working with STP in real-world networks. Learn the details of these timers and how to change them from Chris Bryant, CCIE #12933. Cisco CCNP / BCMSN Exam Tutorial: Switches, QoS, And Cisco's Networking Model By : Chris Bryant Learn how to use the Cisco three-layer hierarchical model to properly roll out QoS in your Cisco switched network. Cisco CCNP / BCMSN Exam Tutorial: The Core Layer Of Cisco's Three-Layer Model By : Chris Bryant To pass the CCNP, you've got to know the details of each layer of Cisco's three-layer networking model. Learn these important details from Chris Bryant, CCIE #12933. Cisco CCNP / BCMSN Exam Tutorial: The Four (Or Five) STP Port States By : Chris Bryant How many STP port states are there? It depends on who you ask. Learn the details you need to pass the BSCI exam from Chris Bryant, CCIE #12933. Cisco CCNP / BCMSN Exam Tutorial: Changing Root Bridge Election Results By : Chris Bryant To become a CCNP, you've got to master the details of STP and root bridge elections. Learn this vital information from Chris Bryant, CCIE #12933. Cisco CCNP / BCMSN Exam Tutorial: Multicasting And The RPF Check By : Chris Bryant Multicasting's confusing at first, but for your CCNP and CCIE studies, you must master the details. Learn about the RPF Check from Chris Bryant, CCIE #12933. Cisco CCNP / BCMSN Exam Tutorial: Static VLANs By : Chris Bryant Learn why and how to configure static VLANs for your BCMSN and CCNP exam prep from Chris Bryant, CCIE #12933.
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