What can the administrator do to accomplish this?

Scenario: A NetScaler MPX appliance has become unresponsive while using the GUI. A Citrix Administrator needs to restart the appliance and force a core dump for analysis.

What can the administrator do to accomplish this?
A . Use the NMI button on the back of the appliance.
B . Connect to the USB port to issue a restart command.
C . Use the reset button on the front of the appliance.
D . Turn off the appliance using the power button.

Answer: A