If you are like me, you have probably heard about Cisco’s Telepresence video conferencing system but probably didn’t..
As a network administrator, you must be able to configure your routers to route traffic across the network...
Did you know that a Windows Server can act as a router? Even better, did you know that..
A Cisco IOS Access-List (ACL) is used to specify network traffic. Once you specify traffic with an ACL,..
Your company is connected to the Internet, right? (everyone nod your head yes) So what WAN protocol do..
In Part 1 of this article, we explained how access-lists work. In this article, we’ll take a sample..
Introduction Perhaps you are asked to configure a switch port or see what MAC address is on what..
Most Cisco devices do not have a graphical Web-based interface by default. You must configure them from the..
Introduction In Basics of Cisco Switch Administration - Part 1, we covered some of the basics of Cisco..
In a previous article, we explained the OSI model and how it works. In that article, we went..
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