MCQ IN COMPUTER SCIENCE & ENGINEERING

Detailed explanation-1: -Once they submit their credentials through the login form, you’ll search your database for the username they’re signing in with. If you get a match, then you check the hashed password that they typed in with the hashed password stored in your database.

Detailed explanation-2: -Password Authentication Protocol (PAP) It is essentially a routine log in process that requires a username and password combination to access a given system, which validates the provided credentials. It’s now most often used as a last option when communicating between a server and desktop or remote device.

Detailed explanation-3: -In authentication, the user or computer has to prove its identity to the server or client. Usually, authentication by a server entails the use of a user name and password. Other ways to authenticate can be through cards, retina scans, voice recognition, and fingerprints.

Detailed explanation-4: -Network authentication is the process of vetting users that request secure access to networks, systems, or devices. This process determines user identity and can be found from username and password credentials and other technologies like authentication apps or biometrics.