The following exhibit displays the MAC address table of a switch in your network, along with the location of each device connected to the switch:
Which of the following frames will be flooded to all ports after it is received by the switch?
A. source MAC: 12-34-56-78-9A-BD, destination MAC: 12-34-56-78-9A-BF
B. source MAC: 12-34-56-78-9A-BF, destination MAC: 12-34-56-78-9A-BD
C. source MAC: 12-34-56-78-9A-BF, destination MAC: 12-34-56-78-9A-BC
D. source MAC: 12-34-56-78-9A-BC, destination MAC: 12-34-56-78-9A-BF
Correct Answers: C
Explanation:
The frame with a source MAC of 12-34-56-78-9A-BF and a destination MAC of 12-34-56-78-9A-BC would be sent to all ports because the destination MAC address is not already in the MAC address table.
The frame with a source MAC of 12-34-56-78-9A-BD and a destination MAC of 12-34-56-78-9A-BF would not be sent to all ports because the destination MAC address is in the MAC address table.
The frame with a source MAC of 12-34-56-78-9A-BF and a destination MAC of 12-34-56-78-9A-BD would not be sent to all ports because the destination MAC address is in the MAC address table.
The frame with a source MAC of 12-34-56-78-9A-BC and a destination MAC of 12-34-56-78-9A-BF would not be sent to all ports because the destination MAC address is in the MAC address table.
