IT 242 Week 1 CheckPoint Due Day4 OSI Model

CheckPoint Due Day4: OSI Model

·         Describe the OSI model and how it relates to a network in 200 to 300 words. Your response must include answers to the following:

o    On which layers of the OSI model do WAN protocols operate?

o    What are some of these protocols?

o    On which OSI layers do switches and routers operate?

o    If routers reside at more than one layer, what is the difference between the OSI layers?

o    Post as an attachment to the AssignmentLink.

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