Published on November 24, 2015
For more course tutorials visit www.uophelp.com Write a 2-3 page paper describing the OSI model and how it relates to a network. Your response should 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?