Your primary Security Management Server runs on SecurePlatform. What is the easiest way to back up your Security Gateway R75 configuration, including routing and network configuration files?
A.
Using the upgrade_export command.
B.
Copying the $FWDIR/conf and $FWDIR/lib directory to another location.
C.
Run the pre_upgrade_verifier and save the .tgz file to the /temp directory.
D.
Using the native SecurePlatform backup utility from command line or in the Web based user interface.