Breaks down the five IP address classes in order to explain how they manipulate TCP/IP protocol functionality ...

Knowing the different Types and Classes of IP addresses is important if you want to have a deep understanding of Networking. Learn the basics here.

Figure 2. IP address Classes If you look at the table you may notice something strange. The range of IP address from Class A to Class B skips the 127.0.0.0-127.255.255.255 range. That is because ...

George Ou explains IP subnetting using his own graphical approach. It's a great primer for students and a nice refresher for others.