During the process of forwarding traffic, what will the router do immediately after matching the destination IP address to a network on a directly connected routing table entry?
- switch the packet to the directly connected interface
- discard the traffic after consulting the route table
- look up the next-hop address for the packet
- analyze the destination IP address
Explanation & Hint:
Immediately after matching the destination IP address to a network on a directly connected routing table entry, the router will switch the packet to the directly connected interface. This means that the router will forward the packet out of the interface that is connected to the destination network. Here’s a simplified sequence of steps a router typically follows when forwarding traffic:
There is no need for the router to look up a next-hop address because the destination is directly connected, meaning the router is directly on the same network as the destination IP address and can deliver the packet directly. |