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 ...

A subnet allows the flow of network traffic between hosts to be segregated based on a network configuration. By organizing hosts into logical groups, subnetting can improve network security and ...

Sams Publishing, part of Pearson Education, has just published the book Teach Yourself TCP/IP in 24 hours, 4th Edition written by Joe Casad. We’d like to set you the challenge of learning TCP/IP in 24 ...

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 ...