Which two statements are true about Internet Group Management Protocol (IGMP)
snooping? (Choose two.) Select 2 response(s).
A.
IGMP snooping and Cisco Group Membership Protocol (CGMP) can be used
simultaneously on a switch.
B.
IGMP snooping and Cisco Group Membership Protocol (CGMP) were developed to help
Layer 3 switches make intelligent forwarding decisions on their own.
C.
IGMP snooping examines IGMP join/leave messages so that multicast traffic is forwarded
only to hosts that sent an IGMP message toward the router.
D.
IGMP snooping is an IP multicast constraining mechanism for Layer 2 switches.
E.
IGMP snooping is enabled with the ip multicast-routing global configuration command.