Question 8 Consider ARP/RARP frame shown in Figure 8.1: 4 Figure 8.1 ARP/RARP message format. (i) Explain in detail the entries into the last four fields (Sender MAC address, Sender IP address, Target MAC address, and Target IP address) for the following messages: [80%] 1. ARP Request; 2. ARP Reply; 3. RARP Request; 4 RARP Reply. (ii) Comment on the size (length) of each of these messages. Are all ARP/RAP [20\%] messages of the same size