Which of the following statements accurately describes the migrate command?

[answerhappygod]

Which of the following statements accurately describes the migrate command?

A. upgrade_export is used when upgrading the Security Gateway, and allows certain files to be included or excluded before exporting.
B. Used primarily when upgrading the Security Management Server, migrate stores all object databases and the conf directories for importing to a newer version of the Security Gateway.
C. Used when upgrading the Security Gateway, upgrade_export includes modified files, such as in the directories /lib and /conf.
D. upgrade_export stores network-configuration data, objects, global properties, and the database revisions prior to upgrading the Security Management Server.