Which of the following statements regarding the Reverse Path Forwarding (RPF) mechanism are true? (Select 2 answers)
A. Multicast RPF does not depend on unicast routing.
B. All multicast protocols adopt the RPF mechanism.
C. A router discards the received multicast packets if the RPF check fails.
D. The RPF mechanism has two functions: It prevents multicast routing loops and the forwarding of redundant multicast packets.
Which of the following statements regarding the Reverse Path Forwarding (RPF) mechanism are true? (Select 2 answers)
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Which of the following statements regarding the Reverse Path Forwarding (RPF) mechanism are true? (Select 2 answers)
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