Exam SK0-005 topic 1 question 250 discussion

D. A full, weekly backup with daily differential backups.

Keyword "restore": Incremental will "backup" quicker than Differential, but will "restore" slower, ergo quickest option is D.

D. A full, weekly backup with daily differential backups Differential backups capture all changes made since the last full backup. By performing a full backup of the accounting server every seven days and then creating daily differential backups, you ensure that you have a comprehensive backup of all modified data since the last full backup. When restoring the server data, you only need to restore the last full backup and the latest differential backup. This minimizes the restore time compared to other backup types because you only need to apply the latest differential backup to the full backup to bring the data up to date.

To restore a full backup as quickly as possible in the event of a complete loss of server data, you would want to minimize the number of backup sets you need to restore. Given the options: D. A full, weekly backup with daily differential backups This would be the best choice. With differential backups, each backup contains all the changes since the last full backup. So, in the event of a complete loss, you would only need to restore the latest full backup and the latest differential backup. If you were using incremental backups, you would need to restore the full backup and every incremental backup since the last full backup, which would take longer.

Only backing up modified data on a daily basis. Must be incremental.