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Computer Networks
Online Test
Q
RPF stands for __________
AA. Reverse path forwarding
BB. Reverse path failure
CC. Reverse packet forwarding
DD. Reverse protocol failure
Correct Answer:
A. A. Reverse path forwarding
Explanation:
Reverse Path Forwarding is a loop-free forwarding method for multi-cast routing in modern systems. The method focuses on forwarding the packet away from the source IP in each iteration to make sure there is no loops.