What method could you use to reset the passwords?

A customer forgot all passwords for a controller.

What method could you use to reset the passwords?
A . Telnet to the controller and login to the password recovery account
B . SSH to the controller and login to the password recovery account
C . Connect directly to the serial console and login to the password recovery account
D . Interrupt the boot process at CP-boot and select password recovery
E . Open the controller and press the reset switch

Answer: C

Explanation:

3-5 C Roaming