Cisco Certification - Suggested Toplogies For Your Home CCNA/CCNP Lab
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 switch? Do you buy a frame relay switch? Do you buy an access server? More ...
Cisco Routing For The CCNA And CCNP: Administrative Distance
The definition of administrative distance is: the measurement of a protocol's believability. It's not enough to know the definition, however you've got to know when Administrative Distance comes into the picture and when it does not. More ...
How to Configure a Cisco Router
Use a terminal emulation program to access the routers console. The router and it will show the boot up screen in the console window. You may use this set up mode to configure the router. More ...
Comprehensive Explanation of Basic Cisco Routing Protocol
This article is a comprehensive explanation of IPv4 routing protocol covering everything from staic and dynamic route configuration through hierarchical design and load balancing to routing protocol troubleshooting. More ...
Cisco IOS (Internetworking Operating System)
Cisco IOS is a proprietary operating system that runs on most Cisco Systems routers and switches. It is vital to comprehend the different prompts you can use when configuring a router or switch. More ...
Wireless Network Components - Basics of Any Wireless Network
Any client computer, laptop or wireless device with a compatible wireless client adapter allows connectivity with an access point. The client adapter is a radio transmitter with firmware that supports any of 802.11a/b/g signaling. That is needed before the device can associate and authenticate with the access point. More ...
Cisco Routers for the Desperate: Router and Switch Management, the Easy Way
This book is MUST have for when you need to make a quick change on a cisco router and don't have time to review. This book walks you through from logging in to making your router changes right from the beginning of the book. More ...
Surviving The Technical Interview
Ah, the technical interview. Nothing like it. Not only does it cause anxiety, but it causes anxiety for several different reasons. Having been on both sides of the technical interview table, I'd like to share some tips for those being interviewed. In doing so, I'll share some of the more memorable interviews I've been involved in. More ...
Accessing a Cisco IOS Device
There are several ways to access the Cisco device's CLI (Command-Line Interface). The most common methods are the console management port, using Telnet or SHH, or the AUX port. More ...
Cisco Certification - The Definitive Guide To ARP, IARP, RARP, and Proxy ARP
The basic ARP operation is simple enough. We concentrate on IP addressing a great deal in our studies and our jobs, but it's not enough to have a destination IP address in order to send data; the transmitting device must have a destination MAC address as well. More ...
Introduction to Cisco IOS (Cisco Internetwork Operating System)
The Cisco Internetwork Operating System (IOS) is a collection of network operating systems used on Cisco network devices that to provide the network technician with an interface where they can enter commands to configure the device to perform various networking functions. More ...
Cisco Certification - The Joy Of Hex
The decimal numbering system, concerns itself with units of ten read from read from right to left. Hex numbers are read much the same way, except the units here are units of 16. The number 15 in hex is read as having five units of one and one unit of sixteen. More ...
Cisco Certification - Five Things To Do DURING Your CCNA Exam
There are plenty of articles out there about how to prepare for the CCNA exam. However, there are also things you can do to increase your chances of success on exam day during the most important part of the entire process - the time that you're actually taking the test. More ...
