If all eligible factor types in the Enrollment Policy are optional, must end users choose a factor before continuing?

The correct answer is that end users must choose a factor before continuing, even if all eligible factor types in the Enrollment Policy are optional. This is because the design of the enrollment process requires users to engage with at least one factor to ensure that security is maintained and that the user is adequately authenticated.

This policy underscores the importance of user authentication and emphasizes a level of commitment from the user to set up some form of multifactor authentication, enhancing the security posture of the organization. While the factors may be optional in terms of selection, the requirement to select one before proceeding ensures that the enrollment process does not allow users to bypass important security measures.

The options that suggest users can skip choosing a factor or choose later do not align with the intended design of the enrollment policy, thus reinforcing the need for active participation in factor selection to maintain a secure environment. Similarly, the mention of default factors is not relevant here, as the policy framework is focused on user choice within the enrollment context.