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Why does a switch flood a frame to all ports?

Recent Comments (The most recent comments are at the top.)

Kevin Byrne - Aug 15, 2022

Should the answer be Option A? The frame is flooded out all ports except the originating one when the Dest MAC is unknown? If source MAC is unknown then it is added to the Mac Table.

mengist - Feb 28, 2022

it good for preparing CCNA exam

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Question List (75q)
2 commentQuestion 1: Why does a switch flood a frame to all ports?...
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