Microsoft Azure Fundamentals AZ-900 Practice Question

Multi-factor authentication (MFA) provides the organization with an additional layers of security because users must provide more than one form of verification, such as a password and a code sent to their phone. This reduces the risk if a password is compromised.

Single sign-on (SSO) simplifies access by allowing users to sign in once to access multiple resources but doesn't necessarily improve security in this scenario.

Passwordless authentication removes the need for passwords and uses methods like biometrics, which may not align with the organization's preference to keep using passwords with additional verification steps.

Role-based access control defines access permissions based on roles, which doesn't directly address the need for additional authentication steps.