An engineer set up a multicast design using all three Cisco supported PIM modes. Which are two characteristics of Bidirectional PIM in this situation are true? (Choose two.)
A. Membership to a bidirectional group is signaled via explicit join messages.
B. In Bidirectional PIM, the RP IP address can be shared with any other router interface.
C. Bidirectional PIM is designed to be used for one-to-many applications.
D. A Cisco router cannot support all three PIM modes simultaneously.
E. In Bidirectional PIM, the RP IP address does not need to be a router.
