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RPF stands for __________(a) Reverse Path Forwarding(b) Reverse Path Failure(c) Reverse Packet Forwarding(d) Reverse Protocol FailureI got this question in an interview for internship.Question is taken from Packet Forwarding and Routing topic in division Networking of Computer Network

Answer»

The correct answer is (a) Reverse Path Forwarding

The 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.



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