What is the cause of this problem?

An administrator has a standalone controller that runs ArubaOS 8.x software and wants to upgrade it

to a newer release. The upgrade will be performed from the front panel of the physical controller.

The administrator places the new software in the root directory of a USB drive. On the controller’s LCD panel, no image is found.

What is the cause of this problem?
A . The image must be placed in the /Upgrade subdirectory.
B . The image must be placed in the /Images subdirectory.
C . The image must be placed in the /ArubaImage subdirectory.
D . The upgrade must be performed from the controller’s WebU

Answer: C