In which scenario is an offsite tape backup system recommended?

An offsite tape backup system is especially recommended in a disaster recovery scenario due to its critical role in ensuring data resilience and business continuity. In the event of a disaster, such as a fire, flood, or other catastrophic event affecting the primary location, having backups stored offsite helps to protect against total data loss. Tape backups stored in a secure location away from the main facilities can be restored to a new site, allowing organizations to recover essential data and resume operations quickly.

This approach also benefits from the durability and longevity of tape media, which can retain data for many years, making it a reliable choice for long-term archival storage necessary for comprehensive disaster recovery plans. Though other options such as cold storage, disk to tape copying, or individual file recoveries serve important functions, they do not directly address the full scope of protection and recovery needed in disaster scenarios like offsite tape backups do.