How many layers are present in the commonly used TCP/IP model?
Options
-
A.
3
-
B.
4
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C.
7
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D.
More than one of the above
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E.
None of the above
Correct Answer (Detailed Explanation is Below)
B.
4
Detailed Explanation
Correct Answer: 4
- The commonly used TCP/IP model has four layers.
- These are Application, Transport, Internet and Network Access.
- Some textbooks describe a five-layer Internet model by separating the Physical and Data Link functions.
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