for the lower three layers of the ISO Open System Interconnection model, what are the network device that operate each layer and their explaination?
skylap titus k 0 Newbie Poster
remixedcat 0 Newbie Poster
Routers work at layer 3 and switches work at both layer 3 (network) and layer 2 (Data Link)
JorgeM 958 Problem Solver Team Colleague Featured Poster
Sounds like homework... You should go read about the OSI then come back with specific questions for clarification.
http://www.itgeared.com/articles/1331-what-is-the-networking-osi-model/
cguan_77 8 Nearly a Posting Virtuoso
check out this OSI model:
http://studynotes.net/OSI-model
search google for keyword: "OSI layers with examples"
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