Microsoft DevOps AZ-400 Practice Exam 2025 – Comprehensive Prep for Your Test

To successfully delete backup data from a Recovery Services vault, it is necessary to first stop the backup of each individual backup item. This action effectively ensures that any data associated with the backup item is no longer being actively protected or retained, making it feasible for deletion without affecting other backup resources or incurring risks of retaining unneeded data.

Stopping the backup is a critical step in maintaining data integrity and complying with best practices for data deletion. Until the backup is stopped, the data is still considered active, meaning the storage service will not allow its deletion. This approach helps prevent unintended data loss or issues that may arise from attempting to delete data that is still in use or under backup policies.

Once the backup has been stopped, the next step can be to delete the backup data from the vault, but this cannot be done independently; the stop action must precede it. Other options that suggest modifying properties or setting access policies do not directly enable the process of deleting backup data.