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New Member

TCP/IP

Which layer(s) in the OSI reference model are missing from the TCP/IP reference model?

Network

Presentation

Transport

Session

Data link

4 REPLIES
Bronze

Re: TCP/IP

hi

presentation and session are missing in the TCP reference model.

HTH

New Member

Re: TCP/IP

DATA LINK ALSO CORRECT

Bronze

Re: TCP/IP

hi

there is those who see TCP as four layers in which the data link is merged with physical and the network layer called internet.

and those who see it as five layer app,tran,net,da,phy. whitout changing the name of them.

Re: TCP/IP

Remember TCP model as this: NITA

(OSI)Physical + Data = Network

(OSI)Network = Internet

(OSI) Transport = Transport

(OSI)Session + presentation + Application = Application

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