Microsoft Certified: Azure Fundamentals (AZ-900) Practice Exam

Multi-factor authentication (MFA) provides additional security for your identities by requiring two or more elements for full authentication?

1. True

2. False

3. Not Applicable

4. Conditionally True

The correct answer is: True

Multi-factor authentication (MFA) significantly enhances the security of user identities by requiring two or more verification methods from distinct categories of credentials. This security mechanism combines something the user knows (like a password), something the user has (such as a smartphone or security token), and something the user is (biometric verification like fingerprint or facial recognition). The reasoning behind implementing MFA is to create layers of security, thereby reducing the risk of unauthorized access. Even if a password is compromised, the attacker would still need the additional credentials to successfully gain access. Therefore, the statement regarding MFA providing additional security through the requirement of multiple authentication elements is indeed true. By leveraging multiple forms of verification, organizations can better protect sensitive information and resources from potential threats.