CompTIA Cloud+ Practice Test

What kind of backup system requires a network administrator to access data?

1. Online Backup

2. Cold Backup

3. Local Backup

4. Replica Backup

The correct answer is: Cold Backup

The correct choice indicates a backup system that necessitates a network administrator's access to data, reflecting the characteristics of a cold backup. A cold backup involves taking a backup of a system while it is completely offline or powered down. This method typically requires a direct connection to the storage subsystem or offsite storage where the backup images or data are held, which a network administrator must manage to restore files or systems. When using a cold backup, administrators must ensure that they have the necessary access to the data when the system is in this non-operational state. The nature of this type of backup often leads to more manual processes for retrieving and restoring data, as users cannot access the operational environment during the backup. While online backups and replica backups allow for data retrieval and system restoration with fewer administrative barriers, they do not necessitate direct access in the same way cold backups do. Local backups can typically be accessed without needing to involve the network administrator, as they are often stored on local disks or systems, making data retrieval more straightforward.