Which statement about multicast RPs is true?

Which statement about multicast RPs is true?
A . RPs are required only when using protocol independent multicast dense mode.
B . RPs are required for protocol independent multicast sparse mode and dense mode.
C . By default, the RP is needed periodically to maintain sessions with sources and receivers.
D . By default, the RP is needed only to start new sessions with sources and receivers.

View Answer

Answer: D

Explanation:

Reference: https://www.cisco.com/c/en/us/td/docs/ios/solutions_docs/ip_multicast/White_papers/rps.html