What does the command diagnose debug fsso-polling refresh-user do?

What does the command diagnose debug fsso-polling refresh-user do?
A . It refreshes all users learned through agentless polling.
B . It displays status information and some statistics related to the polls done by FortiGate on each DC.
C . It refreshes user group information from any servers connected to FortiGate using a collector agent.
D . It enables agentless polling mode real-time debug.

Answer: A

Explanation:

It refreshes all users learned through agentless polling.

The command diagnose debug fsso-polling refresh-user is used in Fortinet’s FortiGate firewall to refresh all users learned through agentless polling. This means it updates the list of users that have been identified through agentless polling methods, which may include methods such as monitoring network traffic to detect user activity. This command helps ensure that the firewall has the most up-to-date information about users on the network for security and access control purposes.