Your primary Security Gateway runs on GAiA. What is the easiest way to back up your Security
Gateway R77 configuration, including routing and network configuration files?

A.
Copying the directories $FWDIR/conf and $FWDIR/lib to another location.
B. Using the native GAiA backup utility from command line or in the Web based user interface.

C.
Using the command upgrade_export.

D.
Run the pre_upgrade_verifier and save the .tgz file to the directory /temp.