Womping Wembley Corp. maintains three sets of backups, which are updated monthly, weekly, and daily. This approach illustrates what?

The correct choice reflects the concept of the Redundant backups approach because Womping Wembley Corp. is employing a strategy that maintains multiple sets of backups. By updating backups on different schedules—monthly, weekly, and daily—the corporation ensures that there are various restore points available. This redundancy is crucial for disaster recovery, as it allows the organization to recover data from the most recent backups if necessary.

The rationale behind maintaining this redundancy is to mitigate the risk associated with data loss. Should the primary data become corrupted or lost, the organization can resort to one of the backup sets, thereby minimizing downtime and data loss.

The other approaches listed do not incorporate the element of providing multiple, temporal points of data recovery in the same way this backup strategy does. For instance, the checkpoint and restart approach centers on the ability to return a system to a known good state rather than managing multiple backups over time. RAID focuses on data storage solutions that provide fault tolerance rather than backup frequency, while Storage Area Networks (SANs) refer to networked storage solutions rather than specific data recovery or backup strategies.