the user intection occer on the application layer of the osi model. as discuss about the deffination application layer is responsible for intrection with the user it's main funtionality to communicate behalf of HTTP SMTP and so on protocal uses filing messaging printing application
Application Layer...
Generically speaking, it is the shell or user interface. It may be a command prompt or a graphical user interface (or a combination of both). The layer of the operating system that is directly accessible to the user is known as the application layer; it runs all of the applications that the user interacts with.
The 'shell' is a user interface program that interfaces between a user of the system and the Operating System. It is the user interface.
The 'shell' is a user interface program that interfaces between a user of the system and the Operating System. It is the user interface.
application layer
user interface
A user interface (UI) is the part of an operating system, program or device that the user uses to input and receive data
application layer
U.I. stands for "User Interface." The User interface is a tailored system that allows the "User" to be able to manipulate or access the program.
User Interface
user interface
User interface, business logic layer, data storage.
Each client determines which functions are in use