Computer Networking: A Top Down Approach, 8th Edition. Chapter 4

A company with domain address 200.1.1.0/24 has four departments. Dept. A has 72 hosts, B 35 hosts, C 20 hosts, and D 18 hosts. (a) Use variable length subnetting so that each department has its own subnet and each host has a valid IP address. Give a suitable forwarding table that can be used by a router interconnecting the subnets. Network ID Host Address Sub- Host ID Department/# of hosts Prefix: Net net A/72 200 1 1 B/35 200 1 C/20 200 1 1 D/18 200 1 1 LANA Inta Forwarding Table of the Router Dest. Prefix/Length Int./Next Hop Router LAND LAN B Intc LANC