User:Rsranjeet
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Ques. Difference between OSI Model And TCP/IP model? Ans-
OSI Model | TCP/IP Model |
---|---|
It guarantees the delivery of data packets | It doesn't guarantees the delivery of data packets |
It contains 7 layers i.e. Physical,Data Link,Network,Transport,Session and Presentation Layer | It contains 5 layers i.e. Physical, Data Link,Network,Transport and Application Layer |
Its full form is Open System interconnection | Its full form is Transmission Control Protocol/Internet working protocol |
It follows Horizontal approach | It follows Vertical approach |
It was developed by ISO(International Standard Organization) | It was developed by department of defense |
It contains separate Session Layer and Presentation Layer | It combines the Session layer and Presentation layer into Application Layer |
It provides Connection-Oriented and Connection-less service | It provides Only Connection-less service |
It works on the layer functioning | It is based on Protocol |