Which of the following CGMP (Cisco Group Management Protocol) statements is correct? (multiple answer)

A.
CGMP manages multicast traffic in Catalyst 5000 series switches by allowing directed switching of IP multicast traffic.

B.
CGMP will switch IP multicast packets to all ports in one specific VLAN.

C.
CGMP filtering requires a network connection from the Catalyst 5000 series switch to a router running CGMP.

D.
CGMP handles ARP, SAP, UDP, SSAP and DSAP.