1. a)

In this question, you will examine ARP traffic using Wireshark.

Open two SEED VMs, Client and Server. In the Client machine, open a terminal and type the command below.

$arp -a

If you see any entry other than the one for the gateway, flush the ARP table with the command below, and then check if the ARP table is empty.

$sudo ip -s neigh flush all. $arp -a

Now, on the Client, open the Wireshark and start capturing traffic on enp0s3. On the terminal, ping the Server's IP. As soon as you see the very first response of the ping, stop the process by pressing Ctrl + C and then stop the traffic capturing in the Wireshark. Apply "arp" in the filter of the Wireshark and answer the following question.

Locate the ARP request and replay related to the ping command that you typed. What protocol headers are included in an ARP request or reply from lower layer to upper layer?

List two.

b)

This is a continuation of the question above. Locate the first ARP request related to the ping command and answer the questions below. - Observe Ethernet frame of the ARP request. What is the value of the Destination field?

- With such a destination address, who will receive the ARP request and process it? - The router in our VM environment also receives and processes the ARP request. True or False? Hint: $route -n displays the IP address of the router