Which two statements about configuring Frame Relay point-to-multipoint connections are true? (Choose two)
A. They ignore the broadcast keyword in the frame-relay DLCI mapping.
B. They require the same DLCI on each side of the link.
C. Changing a point-to-multipoint subinterface to a different type requires the interface to be deleted and recreated.
D. They require the frame-relay mapping command to be configured.
E. They require inverse ARP.
