If both FortiManager and FortiGate are behind the NAT devices, what are the two expected results?

View the following exhibit.

If both FortiManager and FortiGate are behind the NAT devices, what are the two expected results? (Choose two.)
A . FortiGate is discovered by FortiManager through the FortiGate NATed IP address.
B . FortiGate can announce itself to FortiManager only if the FortiManager IP address is configured on
FortiGate under central management.
C . During discovery, the FortiManager NATed IP address is not set by default on FortiGate.
D . If the FCFM tunnel is torn down, FortiManager will try to re-establish the FGFM tunnel.

Answer: AC

Explanation:

Fortimanager can discover FortiGate through a NATed FortiGate IP address. If a FortiManager NATed IP address is configured on FortiGate, then FortiGate can announce itself to FortiManager. FortiManager will not attempt to re-establish the FGFM tunnel to the FortiGate NATed IP address, if the FGFM tunnel is interrupted. Just like it was in the NATed FortiManager scenario, the FortiManager NATed IP address in this scenario is not configured under FortiGate central management configuration.