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    CompTIA Security Guide
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    Exam 7: Administering a Secure Network
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    What Device Operates at the Network Layer (Layer 3)of the OSI
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What Device Operates at the Network Layer (Layer 3)of the OSI

Question 38

Question 38

Multiple Choice

What device operates at the Network Layer (layer 3) of the OSI model and forwards packets across computer networks?


A) bridge
B) router
C) switch
D) hub

Correct Answer:

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