In Figures 9.11 to 9.13, both the forwarding table and ARP are doing a kind of mapping. Show the difference between them by listing the input and output of mapping for a forwarding table and ARP.

Figure 9.11 Flow of packets at Alice's computer Legend Alice's site Bob's site N: Network-layer address L: Link-layer address L Rl R2 L4 L Forwarding table Data ARP Alice) ARP Rl Network layer Datagram NANB Data Data-link layer Note: Data-link layer gets its own link-layer address (LA) here from its interface Frame LLNANB Data Physical layer Signal |???? To R1 Flow of packets at Alice's computer