SOFTWARE ENGINEERING

EMERGING TRENDS IN SOFTWARE ENGINEERING

CLOUD COMPUTING

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Supplying two or more pieces of information to verify identity.
A
single sign-on
B
two-factor authentication
C
security token
D
password
Explanation: 

Detailed explanation-1: -Multi-factor Authentication (MFA) is an authentication method that requires the user to provide two or more verification factors to gain access to a resource such as an application, online account, or a VPN.

Detailed explanation-2: -Two-factor authentication (2FA) is a security system that requires two separate, distinct forms of identification in order to access something. The first factor is a password and the second commonly includes a text with a code sent to your smartphone, or biometrics using your fingerprint, face, or retina.

Detailed explanation-3: -Two-factor authentication methods rely on a user providing a password as the first factor and a second, different factor–usually either a security token or a biometric factor, such as a fingerprint or facial scan.

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