Cause I hate math. Abhor it. Loathe it. Couldn't stand it in high school, can't stand it now. It was my worst subject all through grade school and all through high school and I was glad to dump it in ...

In this article we cover one of what I have found to be the most common stumbling blocks for individuals attempting to pass the CCNA. This comes from experience in helping several individuals through ...

Subnetting a Class B network can involve some serious thought! As a network administrator, you’ll have to know it and know it well. Todd Lammle walks you through clear instructions and simple examples ...

To understand how subnetting works, you first must have a good basic understanding of IP addresses. An IP address is set of binary octets broken into quads. That definition may not have made any sense ...