We just saw that the mask determines where the boundary between the network and host portions of the IP address lies. This boundary is important: If it is set too far to the right, there are lots of ...

What is CIDR (Classless Inter-Domain Routing or supernetting)? CIDR (Classless Inter-Domain Routing or supernetting) is a method of assigning IP addresses that improves the efficiency of address ...

In this chapter, you will learn about the addressing used in IPv4 and IPv6. We'll assign addresses of both types to various interfaces on the hosts and routers of the Illustrated Network. We'll ...

Enterprise networks that run on IP version 4, or IPv4, could be missing out on the enhancements found in IPv6. While a transition from IPv4 to IPv6 takes time and effort, organizations can evaluate a ...