On a Cisco ASA adaptive security appliance, the administrator enters the
boot config disk0:/startup.txt command. What will this command do when the system is reloaded?

A.
It will configure the ASA to skip the hardware diagnostics and perform a warm boot of the startup.txt config file.

B.
It will copy the current config file to the startup.txt file on disk 0.

C.
It will do nothing until the file extension is changed to .cfg, at which time it will boot the startup.cfg config file.

D.
It will configure the Cisco ASA to boot using the startup.txt config file stored in flash memory.