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Just wondering.

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Why is this being voted off-topic? A question about networking sure seems like it belongs on serverfault. – Zoredache Jul 6 '10 at 20:29
I Agree with Zoredache. Should stay open. – squillman Jul 6 '10 at 20:33
up vote 16 down vote accepted

Ethernet is a collection of specifications for layers 1 (PHY) and 2 (DLL).

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