Which of the following will occur when a switch encounters an unknown destination unicast frame?
A) The switch will flood the frame.
B) The switch will determine if the incoming frame has a known source.
C) The switch will filter the frame.
D) The switch will add the destination to its address table.
A
Explanation: A) The switch will treat an unknown destination unicast frame like a broadcast or multicast frame and flood it over the network.
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