Which two configurations are applied on the WLC to enable multicast, check multicast stream subscriptions, and stream content only to subscribed clients? (Choose two)
A . Enable IGMP snooping
B . Set the IGMP timeout to 180 seconds
C . Enable broadcast forwarding
D . Enable 802.3x flow control mode.
E . Set the AP multicast to 238.255.255.255
Answer: A,C
Explanation: https://www.cisco.com/c/en/us/support/docs/wireless-mobility/wireless-lan-wlan/81671-multicast-wlc-lap.html