A、 ASA supports both stubmulticast routing and PIMmulticast routing. However， you cannot configure bothconcurrently on a single security appliance

B、 When configured for stubmulticast routing， the ASA can act as the Rendezvous Point （RP）

C、 If the ASAdetects IGMPversion1 routers， the ASAwill automatically switch to IGMP version 1 operations.

D、 The ASA supports both PIM-SM and bi-directional PIM

E、 Enabling multicast routing globally on the ASA automatically enables PIM and IGMP on all interfaces

F、 The ASA can be configured for IGMP snooping toconstrain theflooding of multicast traffic by dynamically configuring themulticast traffic to be forwarded only those interfaces associated with hosts requesting themulticast group