Jill is about to test some rule and object changes suggested in an NGX newsgroup. Which backup and restore solution should Jill use, to ensure she can most easily restore her Security Policy to its previous configuration, after testing the changes?

Jack’s project is to define the backup and restore section of his organization’s disaster recovery plan for his organization’s distributed NGX installation. Jack must meet the following required and desired objectives:
Required Objective: The security policy repository must be backed up no less frequently than every 24 hours.
Desired Objective: The NGX components that enforce the Security Policies should be backed up no less frequently than once a week.
Desired Objective: Back up NGX logs no less frequently than once a week.
Jack’s disaster recovery plan is as follows:
Use the cron utility to run the upgrade_export command each night on the SmartCenter Servers.
Configure the organization’s routine backup software to back up the files created by the upgrade_export command.
Configure the SecurePlatform backup utility to back up the Security Gateways every Saturday night.
Use the cron utility to run the upgrade_export command each Saturday night on the Log Servers.
Configure an automatic, nightly logswitch. Configure the organization’s routine backup software to back up the switched logs every night.
Jack’s plan: