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“Both TCP/IP model and OSI model work in a very similar fashion. But they do have very slight differences too. Knowing these differences is very important in learning computer networking. In your point of view which model is best regarding usage and why? Discuss it.”

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Replies to This Discussion

dear pls thora sa explain kren k kis main reason ki bina pr kon sa better hy

GDB CS601
1. The OSI model originally distinguishes between service,interval and
protocols.
The TCP/IP model doesnt clearly distinguish between service,interval and
protocol.
2. The OSI model is a reference model.
The TCP/IP model is an implementation of the OSI model.
3. In OSI model,the protocols came after the model was described.
In TCP/TP model,the protocols came first,and the model was really just a
description of the existing protocols.
4. In OSI model,the protocols are better hidden.
In TCP/IP model ,the protocols are not hidden.
5. The OSI model has 7 layers.
The TCP/IP model has only 4 layers.
6. The OSI model supports both connectionless and connection-oriented
communication in the network layer,but only connection -oriented
communication in transport layer.
The TCP/IP model supports both connectionless and connection-oriented
communication in the transport layer.,giving users the choice.

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