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Which layer defines how packets are routed between end …

Which layer defines how packets are routed between end systems?

PrepAway - Latest Free Exam Questions & Answers

A.
Session layer

B.
Transport layer

C.
Network layer

D.
Data link layer

Explanation:
The responsibilities of the network layer protocols include internetworking service, addressing, and routing.
Incorrect Answers:
A: The session layer protocols set up connections between applications; maintain dialog control; and negotiate,
establish, maintain, and tear down the communication channel.
B: The protocols at the transport layer handle end-to-end transmission and segmentation of a data stream.
D: The data link layer is responsible for proper communication within the network components and for changing
the data into the necessary format (electrical voltage) for the physical layer.

Harris, Shon, All In One CISSP Exam Guide, 6th Edition, McGraw-Hill, New York, 2013, p. 531


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