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OSI memisahkan layer dan dapat dibedakan dengan jelas

Detail tugas yang jelas, sehingga jika terjadi error akan mudah untuk dilacak

Komunikasi lebih flexible antara software system yang tidak mendukung

The session layer is responsible for dialog controler and synchronization (sebagai checkpoint)

The presentation layer is concerned with the syntax and semantics ofthe information

exchanged between two systems. The presentation layer is responsible for translation(menerjemahkan informasi pada source dan destination), compression(Data compression reduces the number of bits contained in the information), and encryption(mengubah bentuk info sebagai privasi).

The application layer enables the user, whether human or software, to access the network. It provides user interfaces and support for services such as electronic mail, remote file access and transfer, shared database management, and other types ofdistributed information services. The application layer is responsible for providing services to the user. Network virtual terminal. A network virtual terminal is a software version of a physical terminal, and it allows a user to log on to a remote host. Dll

TCP/IP protocol suite contain relatively independent protocols that

can be mixed and matched depending on the needs of the system. The term hierarchical means that each upper-level protocol is supported by one or more lower-level

protocols.

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