Which of the following statements are best practices for troubleshooting FSSO? (Choose two.)

Which of the following statements are best practices for troubleshooting FSSO? (Choose two.)
A . Include the group of guest users in a policy.
B . Extend timeout timers.
C . Guarantee at least 34 Kbps bandwidth between FortiGate and domain controllers.
D . Ensure all firewalls allow the FSSO required ports.

Answer: A D