What happens when there is no entry in the Layer 2 CAM table that corresponds to the destination MAC address of an incoming frame?
A. The frame is flooded out of all forwarding ports in all VLANs.
B. The frame is flooded out of all forwarding ports in its VLAN, except the port on which it is received.
C. The switch drops the frame.
D. The frame is flooded out of all forwarding ports in its VLAN, including the port on which it is received.
