Which of the following statements accurately describes the upgrade_export command?
A.
Upgrade_export is used when upgrading the Security Gateway, and allows certain files to be included before exporting.
B.
Used when upgrading the Security Gateway, upgrade_export includes modified files directory.
C.
Upgrade_export stores network-configuration data, objects, global properties, and the data base revisions prior to upgrading the security Management Server.
D.
Used primarily when upgrading the Security Management Server, upgrade_export stores all object databases and the conf directories for importing to a newer version of the Security Gateway.