Which statements about FortiGate inspection modes are true? (Choose two.)

Which statements about FortiGate inspection modes are true? (Choose two.)
A . The default inspection mode is proxy based.
B . Switching from proxy-based mode to flow-based, then back to proxy-based mode, will not result in the original configuration.
C . Proxy-based inspection is not available in VDOMs operating in transparent mode.
D . Flow-based profiles must be manually converted to proxy-based profiles before changing the inspection mode from flow based to proxy based.

Answer: A,C