What are the four layers of the TCP/IP reference model?
A) physical, application, transport, and network interface
B) physical, application, Internet, and network interface
C) application, transport, Internet, and network interface
D) application, hardware, Internet, and network interface

Question

Quizplus · Accepted Answer

The TCP/IP reference model consists of four layers: application, transport, Internet, and network interface. Choice A is incorrect because it includes an incorrect layer name (application is correct, but physical should be replaced with Internet). Choice B is incorrect because it includes an incorrect layer name (Internet is correct, but application should be replaced with transport). Choice D is incorrect because it includes an incorrect layer name (Internet is correct, but hardware should be replaced with transport).

What Are the Four Layers of the TCP/IP Reference Model