Câu 25: JN0-650: Enterprise Routing and Switching, Professional (JNCIP-ENT)

Which statement accurately describes the role of a multicast RP, specifically when using the PIM sparse mode?

1. A. The RP functions as a central point where multicast sources announce their existence and receivers send join requests to start multicast sessions. — đáp án hiện tại
2. B. The RP is primarily used in the PIM dense mode to flood multicast traffic throughout the network periodically.
3. C. The RP is responsible for forwarding all multicast traffic to all interfaces on the network, regardless of receiver interest.
4. D. The RP in the PIM sparse mode eliminates the need for any source-specific multicast (SSM) configurations.