Consider the network design below

a. Explain the following network design.

b. Suppose all of the ARP tables are up to date. Enumerate all the steps required for sending an IP datagram from Host E to Host B. If any steps are repeated, just indicate so in your answer.

b. Assuming that the ARP table in the sending host is empty (and all other tables are up to date). Explain how this changes the scenario in (a) and enumerate any new steps required for sending the datagram.

A 192.168.1.001 192.168.3.001 192.168.2.001 00-00-00-00-00-00 44-44-44-44-44-44 77-77-77-77-77-77 Router 1 Router 2 LAN LAN LAN 192.168.2.002 192.168.2.003 L 192.168.1.002 192.168.3.002 22-22-22-22-22-22 33-33-33-33-33-33 55-55-55-55-55 SS-SS-SS-SS-SS-SS 192.168.2.004. B 192.168.1.003 66-66-66-66-66 192.168.3.003 11-11-11-11-11-11 99-99-99-99-99-99