After enabling remote server authentication, where should the settings be applied?

The correct answer emphasizes the importance of applying remote server authentication settings specifically to the admin's account. This is crucial because the admin's account is the point of control for managing the system's settings and permissions. By configuring remote server authentication for individual admin accounts, it ensures that only authorized users can access and manage the system features securely.

This approach allows for granular control, as different admins may have different levels of access or authorization based on their roles within the organization. It also enhances security by tying remote server authentication directly to the credentials of each admin, ensuring that even if access from external servers is permitted, it is tightly regulated.

In contrast, applying the settings to the entire system would raise security issues, as it could potentially provide more access than necessary to all users. Applying them to a group of admins might introduce unnecessary complexity and create complications in terms of managing different levels of access and control. Directly applying them to the external servers is not a practical solution, as authentication settings need to be associated with specific user accounts for effective authentication and access management.