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Question about NICs
I have seen and read some conflicting information on what layer of the OSI model that NICs reside. Some of my training material says Layer 2 and some says Layer 1. I tend to think its layer 1. I just want the correct information for the test.
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kalebksp
Member Posts: 1,033 ■■■■■□□□□□
NICs operate at both Layer 1 and 2. They control the layer 2 protocol and the layer 1 physical transmission.