Nokia
4A0-100 · Question #49
At what stage in the packet forwarding process,is the IP packet header examined?
The correct answer is C. After the IP datagram is extracted from the L2 frame. See the full explanation below for the reasoning.
IP Network Fundamentals
Question
At what stage in the packet forwarding process,is the IP packet header examined?
Options
- AWhen the router first receives a frame from a LAN.
- BAfter the forwarding table is checked.
- CAfter the IP datagram is extracted from the L2 frame.
- DImmediately before the IP packet is encapsulated for transmission.
How the community answered
(17 responses)- A12% (2)
- B6% (1)
- C76% (13)
- D6% (1)
Topics
#packet forwarding#IP header inspection#L2 frame#router processing
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