Which feature is used to send back the trafic from the streamer to the receiver in the group (S G)?

A content delivery network sends video traffic to a multicast distribution device where the receiver requests the traffic from the multicast distribution device through an IGMP join message When the traffic reaches the multicast routing device from a CDN the switching network populates the multicast routing table in the group (S G) and the multicast distribution device sends the required traffic back to the receiver.

Which feature is used to send back the trafic from the streamer to the receiver in the group (S G)?
A . RP
B. IGMP
C. Reverse Path Forwarding
D. Source Specific Multicast

View Answer

Answer: C