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