COMPUTER THREATS SECURITY
WHAT IS COMPUTER SECURITY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Trojan horse
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user name
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password
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spam
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Detailed explanation-1: -Authentication is used by a client when the client needs to know that the server is system it claims to be. 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.
Detailed explanation-2: -The username is an identifier: it tells the computer who you are. In contrast, a password is an authenticator: you use it to prove to the operating system that you are who you claim to be.
Detailed explanation-3: -For purposes of user identity, users are typically identified with a user ID, and authentication occurs when the user provides credentials such as a password that matches their user ID. The practice of requiring a user ID and password is known as single-factor authentication (SFA).
Detailed explanation-4: -In this article, we have discussed the four types of authentication such as password-based authentication, certificate-based authentication, biometric authentication, and token-based authentication.