to make the streaming work?

A network operator needs to implement PIM-SSM multicast configuration on customer’s network so that users in different domains are able to access and stream live traffic .

Which two actions must the engineer perform on the network

to make the streaming work? (Choose two.)
A . Configure at least one MSDP peer on the network.
B . Enable IGMP version 2 at the interface level.
C . Enable PIH sparse mode on the device.
D . Enable IGMP version 3 at the interlace level.
E . Enable PIM dense mode on the device.

Answer: A,D