What are key considerations for OIMS backup and disaster recovery?

• A. Regular backups, offsite storage, RPO/RTO targets, test restores, integrity checks
• B. Regular backups only
• C. Offsite storage and test restores
• D. RPO/RTO targets only

Answer: (A)

Key concept: a solid OIMS backup and disaster recovery plan requires not just data copies, but a complete, tested framework that protects data, supports timely recovery, and verifies reliability.

Regular backups ensure there is a recent snapshot of data to recover from. Offsite storage protects against site-level disasters so a single fire, flood, or outage doesn’t wipe out your copies. RPO targets define how much data loss is tolerable, guiding how often backups run and how data is captured, while RTO targets specify how quickly services must be restored after a disruption, shaping the recovery procedures and resources needed. Test restores validate that you can actually bring the system back online from backup data, and that the restore process works end-to-end under realistic conditions. Integrity checks confirm that backups aren’t corrupted or incomplete, so you won’t carry forward unusable copies into a recovery scenario.

Together, these elements create a resilient DR capability for OIMS, ensuring data integrity, availability, and a reliable path to rapid restoration. Relying on backups alone or on any single component leaves gaps, such as vulnerability to local disasters, unknown recoverability, or undetected data corruption.