Answer:
authentication
Explanation:
At the authentication process, there is a way of identifying a user, this is typically done by having the user enter a valid user name and valid password before access is granted. Here at authentication the process is based on each user having a unique set of criteria for gaining access.
The AAA server have to ascertain by comparing a user's authentication credentials with other user credentials stored in a database. In the event the credentials match, the user is granted access to the network. But on the other hand, If the credentials varies, and authentication fails then network access will be denied.
Answer:
<u>D.) Device Manager</u>
Explanation:
Indeed, the device manager administrative tool found on Windows allows the user to set up or add new hardware devices attached to the computer system.
For example, this tool allows the user to add external devices to the computer such as a printer, mobile device, etc that may not automatically be displayed.
Answer:
It's simply a software that runs a computer's basic tasks, or functions, such as scheduling, running applications, and controlling peripherals.