On which of the following layers of the OSI model does TCP/IP operate?
A.
Session
B.
Transport
C.
Network
D.
Data link
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TCP/IP is different from the OSI model. On the OSI model, TCP is a layer 4 protocol that is transport layer and IP is layer 3 being network layer. I’m confused about the question and why it is network layer. Please need some explanation.
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Good point. TCP/IP is the suite of communications protocols used to connect hosts on the Internet. TCP/IP uses several protocols, the two main ones being TCP and IP.
I guess there was a typo on this question. It should be:
On which of the following layers of the OSI model does IP operate?
or
On which of the following layers of the OSI model does TCP operate?
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