The application layer enables the user to access the network. It provides user interface and support foe services such as mail,remote file access and transfer, shared database management. It relates between presentation layer and user.
The services provided by application layer are :
The services provided by application layer are :
- Network Virtual terminal; It is a software version of a physical terminal and allows a user to log on to a remote host.
- File transfer,Access and Management; It provides a user to access and transfer files in a remote computer.
- Mail Services; it provides the email forwarding and storage.
- Directory service; It provides distributed database sources and access for global information.
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