By default, how does the Cisco ASA authenticate itself to the Cisco ASDM users?

A.
The administrator validates the Cisco ASA by examining the factory built-in identity certificate
thumbprint of the Cisco ASA.

B.
The Cisco ASA automatically creates and uses a persistent self-signed X.509 certificate to
authenticate itself to the administrator.

C.
The Cisco ASA automatically creates a self-signed X.509 certificate on each reboot to
authenticate itself to the administrator.

D.
The Cisco ASA and the administrator use a mutual password to authenticate each other.

E.
The Cisco ASA authenticates itself to the administrator using a one-time password.

Explanation:
http://www.cisco.com/en/US/products/ps6120/products_configuration_example09186a00808efbd2
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