Answer:
The window user authentication is the process of verifying the actual identity of any object and user in the system.
The main goal of this process is to verify the authenticated object and the user when the client are connected with the particular domain in the system.
The authentication in the networking is the act of providing the identity to the different types of network resource s and applications. At the authentication server side, the data are mainly exchange and compared with the cryptographic key in the system.