Why does a switch flood a frame to all ports?
A. The frame has zero destination MAC addresses.
B. The source MAC address of the frame is unknown
C. The source and destination MAC addresses of the frame are the same
D. The destination MAC address of the frame is unknown.
Answer:D
Why does a switch flood a frame to all ports?
A. The frame has zero destination MAC addresses. B. The source MAC address of the frame is unknown C. The source and destination MAC addresses of the frame are the same D. The destination MAC address of the frame is unknown.