The third-shift Administrator was updating Security Management Server access settings in Global Properties. He managed to lock all administrators out of their accounts. How should you unlock these accounts?
A.
Reinstall the Security Management Server and restore using upgrade_import.
B.
Delete the file admin.lock in the Security Management Server directory $FWDIR/tmp/.
C.
Type fwm lock_admin -ua from the Security Management Server command line.
D.
Login to SmartDashboard as the special cpconfig_admin user account; right-click on each administrator object and select unlock.