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?
Paper#66438 | Written in 18-Jul-2015Price : $22