Explain atleast four differences between OSI & TCP?IP
model?
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Answer Posted / ankit dubey
1. OSI make clearly distinct between service,interface,protocol but TCP/IP does not.
2.OSI protocol are better hidden than TCP/IP.
3.In OSI model is invented before protocol so functionalities
are not perfectly described .
in TCP/IP protocol came first than model , so functionalities are perfectly described.
4.OSI has 7 layer while TCP/IP has only 4 layers.
5.In OSI network layer has both connectionless and connection oriented service but only connection oriented service in transport layer.
In TCP/IP network layer has connectionless service but support both modes in the transport layer.
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