Which three statements are true regarding RFC 5176 (Change of Authorization)?
(Choose three.)

A.
It defines a mechanism to allow a RADIUS server to initiate a communication inbound
to a NAD.

B.
It defines a wide variety of authorization actions, including “reauthenticate.”

C.
It defines the format for a Change of Authorization packet.

D.
It defines a DM.

E.
It specifies that TCP port 3799 be used for transport of Change of Authorization
packets.