Correct Answer. A. Conditional Access policies Entra Identity Governance allows administrators to set Conditional Access policies that can enforce security protocols such as multi-factor authentication. This is especially important for sensitive data and can be tailored based on user roles, location, device state, and other conditions.
Option B is incorrect because account expiration settings manage the lifecycle of user accounts but do not directly control authentication methods like MFA.
Option C is incorrect because data encryption protocols secure data at rest and in transit but do not dictate access controls or authentication methods.
Option D is incorrect because while firewall settings are crucial for network security, they do not govern user access and authentication within Entra ID.