Which of the following statements about the Reverse Path Forwarding (RPF) mechanism are true? (Choose two.)

Last Updated on September 30, 2021 by Admin 2

Which of the following statements about the Reverse Path Forwarding (RPF) mechanism are true? (Choose two.)

  • Multicast RPF does not depend on unicast routing.
  • All multicast protocols adopt the RPF mechanism.
  • A router discards the received multicast packets if the packets fail the RPF check.
  • The RPF mechanism has two functions: 1. It prevents multicast routing loops; 2. It avoids forwarding redundant multicast data packets.
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