Make a comparison between TCP/IP and OSI.

TCP/IP	OSI
(i) TCP/IP means transmission control protocol or internet protocol.	(i) OSI means open system interconnection.
(ii) TCP/IP is an implementation of OSI model.	(ii) OSI is a reference model.
(iii) It has only five architectural layers.	(iii) It consists of seven architectural layers.
(iv) It has one protocol.	(iv) It is a set of rules for this protocol.
(v) It considers being a more credible model.	(v) OSI model is merely used as a guidance tool.
(vi) Follows vertical approach.	(vi) Follows horizontal approach.
(vii) ICP/IP does not have a separate presentation layer.	(vii) OSI model has a separate presentation layer.
(viii) In TCP/IP replacing protocol is not easy.	(viii) Protocols are hidden is OSI model and are easily replaced as the technology changes.