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Network+ Guide to Networks 8th Edition

Network+ Guide to Networks (8th Edition)

Book Edition8th Edition
Author(s)Dean, West
PublisherCengage Learning
SubjectComputer Science
Chapter 12, End of Chapter, Review Questions , Exercise 1
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What is the lowest layer of the OSI model at which LANs and WANs support the same protocols? 

a.  Layer 2 

b.  Layer 3 

c.  Layer 4 

d.  Layer 5

First, you try! Thoughts on what the answer might be?

Choose your answer from the options below. We'll walk you through an explanation if you're right — or wrong.

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