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what does these network layer do which these devices?
switch layer 2 data link
bridge layer 2 data link
hub layer 1 physical
2 Answers
- SouthpawLv 79 years agoFavorite Answer
Well this link should enable you to dig out all the answers that you need;
http://www.scribd.com/doc/33597188/Network-Devices...
Scroll down for sample answers by the way.
Best of luck with it, Bert.
- 9 years ago
Refering to the OSI layer. (Guidelines to networking)
The Physical layer is the actual physical means and standards of connections, frequencies the frames are put on the line.
The Data Link layer, Packets are taken from layer 3 and organized into Frames and additional protocol headings and are prepared for the physical layer.
