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Exam 300-420 All Questions
Exam 300-420 All Questions

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Cisco CCNP Enterprise 300-420 Question # 49 Topic 5 Discussion

300-420 Exam Topic 5 Question 49 Discussion:
Question #: 49
Topic #: 5

What are the two purpose of the RPF check in multicast routing?


A.

to ensure that multicast packets are forwarded if they arrived on the interface used to route traffic back to the source address


B.

to ensure that multicast packets are forwarded if they arrived on the interface used to route traffic to the destination address


C.

to ensure that multicast packets, no matter the interface they arrived on. are forwarded out all interfaces


D.

to ensure that multicast packets are dropped if they arrived on the interface used to route traffic to the destination address


E.

to ensure that multicast packets are dropped if they arrived on the interface used to route traffic back to the source address


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