Which layer of the TCP/IP protocol model would BEST correspond to the OSI/ISO model’s network layer?

A.
Network access layer

B.
Application layer

C.
Host-to-host transport layer

D.
Internet layer

Explanation:
The OSI model Network layer corresponds to the TCP/IP model Internet layer.
Incorrect Answers:
A: The Network access layer corresponds to the data link and physical layers of the OSI model.
B: The Application layer corresponds to the Application, Presentation, and the Session layers of the OSI model.
C: The Host-to-host transport layer corresponds to the Transport layer of the OSI model.

Harris, Shon, All In One CISSP Exam Guide, 6th Edition, McGraw-Hill, New York, 2013, p. 518