37. A technician is helping to create a desktop backup policy for the company. The requirements include ensuring that the backups work as intended and recovery is possible. Which of the following routine tasks should the technician include to meet these requirements? (Select two).
Answer: C,F
Backup testing and full backup are essential routine tasks for ensuring effective backup policies.
To ensure that backups work as intended and that recovery is possible, backup testing and full backups are critical components of a robust backup policy.
A) Incremental backup
Incremental backups are useful for saving space and time by only saving changes made since the last backup. However, they do not directly ensure that backups work or that data can be recovered, making them insufficient on their own for meeting the requirements outlined.
B) Backup reconfiguration
Backup reconfiguration refers to changing backup settings or parameters. While it may be necessary for optimizing the backup process, it does not directly guarantee that the backups function correctly or can be restored, thus falling short of the requirements.
C) Backup testing
Backup testing is a fundamental task that verifies the integrity and recoverability of backups. By routinely testing the backups, the technician can ensure that the data can be restored successfully, which is critical for meeting the policy requirements.
D) Differential backup
Differential backups capture changes made since the last full backup, but like incremental backups, they do not inherently ensure that backup processes are functioning correctly or that recovery is feasible. Therefore, they do not meet the specific needs of the backup policy.
E) Purging old backups
While purging old backups helps in managing storage and ensuring that outdated data does not take up space, it does not contribute to ensuring that the remaining backups function properly or can be restored, making it irrelevant to the requirements.
F) Full backup
Full backups involve creating a complete copy of all data, which serves as a reliable foundation for recovery. This type of backup is essential for ensuring that data is available for restoration, thus fulfilling part of the requirement to ensure the backups work as intended.
Conclusion
Backup testing and full backups are the most effective ways to ensure that a backup policy meets its requirements for functionality and recoverability. Other options, while useful in different contexts, do not address the core needs of verifying backup integrity and ensuring successful recovery, making them less suitable for this specific scenario.