This is how an Ethernet frame is formatted and used.
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ALSO, when I mention in this video that the /”Pre-amble/” comes /”before the actual frame/” that DOES NOT mean the Pre-amble is not considered part of the frame. The Pre-amble IS considered part of the frame. When you take a quiz or certification test, be prepared to know the Pre-amble and know that it’s also considered part of the frame (from most testing stand-points). See this related video for Preamble: https://www.youtube.com/watch?v=Jj0HBgWDCHc

Ethernet and Switching CCNA , CCIP, MCPIT, MCSA.MCSA ,Networking

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