At what stage in the packet forwarding process, is the IP packet header examined?
Posted: Thu Jul 21, 2022 9:26 pm
At what stage in the packet forwarding process, is the IP packet header examined?
A. When the router first receives a frame from a LAN.
B. After the forwarding table is checked.
C. After the IP datagram is extracted from the L2 frame.
D. Immediately before the IP packet is encapsulated for transmission.
A. When the router first receives a frame from a LAN.
B. After the forwarding table is checked.
C. After the IP datagram is extracted from the L2 frame.
D. Immediately before the IP packet is encapsulated for transmission.