Which of the following statements about the IP forwarding process on a router is TRUE?

Which of the following statements about the IP forwarding process on a router is TRUE?
A . It uses the routing table to find a match for the source IP address.
B . It uses the routing table to find a match for the destination IP address.
C . It uses the ARP table to find a match for the source MAC address.
D . It uses the ARP table to find a match for the destination MAC address.

View Answer

Answer: B

Explanation:

During the IP forwarding process, routers use the routing table to determine the next hop based on the destination IP address. The source IP address is not directly involved in the lookup process for forwarding.

The ARP table is used to map IP addresses to MAC addresses, specifically for resolving the MAC address of the next hop (destination MAC address) for forwarding packets within the local network.