What is the effect of the Disconnect Cluster Member operation as shown in the exhibit?

View the exhibit.

What is the effect of the Disconnect Cluster Member operation as shown in the exhibit? (Choose two.)
A . The HA mode changes to standalone.
B . The firewall policies are deleted on the disconnected member.
C . The system hostname is set to the FortiGate serial number.
D . The port3 is configured with an IP address for management access.

Answer: A,D