Given the security fabric topology shown in the exhibit, which two statements are true?

Refer to the exhibit.

Given the security fabric topology shown in the exhibit, which two statements are true? (Choose two.)
A . This security fabric topology is a logical topology view.
B . There are 19 security recommendations for the security fabric.
C . There are five devices that are part of the security fabric.
D . Device detection is disabled on all FortiGate devices.

Answer: A,D