What is one requirement for locking a wired or wireless device from ISE?

What is one requirement for locking a wired or wireless device from ISE?

A.
The ISE agent must be installed on the device.

B.
The device must be connected to the network when the lock command is executed.

C.
The user must approve the locking action.

D.
The organization must implement an acceptable use policy allowing device locking.