Why does the FortiGate administrator require a specific configuration to authenticate only the Training user group?

The reason a specific configuration is needed to authenticate only the Training user group lies in the effective management of different user groups. Each user group may have unique access requirements, privileges, and security policies. By configuring authentication specifically for the Training user group, the FortiGate administrator can tailor access controls and ensure that only users within that group receive access to designated resources or applications. This approach allows for better security management, helping to prevent unauthorized access while ensuring that those who need access to particular resources can use them securely and effectively.

User groups may require different levels of access based on their roles or training projects, and having a dedicated configuration for them ensures that the intended policies are applied without affecting other groups or users. This granularity is essential for maintaining a secure and organized network environment.