Which two statements about transparent bridging operations are true? (Choose two.)
A.
A bridge builds its MAC address table dynamically using the spanning-tree protocol.
B.
A bridge operates at the data link layer.
C.
A bridge sends unknown unicast frames out on all ports except the incoming port.
D.
A bridge forwards traffic based on the destination IP address.
E.
All the ports on the bridge belong to the same collision domain.