Which of the following is a component of data backup solutions?

Disk-based data backups are a crucial component of data backup solutions because they provide a reliable method for storing and retrieving data. This type of backup involves saving copies of data onto hard disks or solid-state drives, which can offer faster recovery times compared to other backup methods like tape storage. Disk-based backups are essential for ensuring that data can be quickly restored in the event of data loss due to hardware failure, accidental deletion, or cyber threats.

The selection of disk-based data backups often allows for additional features such as incremental backups, which save only the changes made since the last backup, resulting in more efficient use of storage space and quicker backup processes. This efficiency, combined with the greater accessibility of data, underscores the importance of disk-based solutions within a comprehensive data protection strategy.