Which two actions must be applied?

A wireless network has been implemented to enable multicast video to be streamed reliably over the wireless link to the wireless to the wireless users. After a client reports that the video is unable to stream the administrator determines that the client is connecting a data rate of 12 Mbps and is trying to stream to a void multicast address on the network.

Which two actions must be applied? (Choose two.)
A . Allow RTSP stream the video due to wireless multicast not using acknowledgments.
B . Allow multicast direct to work correctly and multicast-direct to be enabled globally.
C . Change the WLAN QoS value to Bronze for the WLANs on the controller.
D . Turn off IGMP snooping for all the configured WLANS on the controller.
E . Implement video stream for the multicast video on the controller

Answer: B,E