Assume a subscriber only requested one multicast group. Which feature should be enabled on the BSAN to ensure the subscriber only receives data from the multicast group requested?
A. IGMP proxy
B. IGMP snooping
C. MC replicator
D. IGMP querier
Assume a subscriber only requested one multicast group. Which feature should be enabled on the BSAN to ensure the subscriber only receives data from the multicast group requested?
A. IGMP proxy
B. IGMP snooping
C. MC replicator
D. IGMP querier