CGRC · Question #484
CGRC Question #484: Real Exam Question with Answer & Explanation
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Question
A differential backup stores files that were created or modified since the last full backup. Therefore, if a file is changed after the previous full backup, a differential backup will save the file each time until the next full backup is completed. The differential backup takes less time to complete then a full backup. Restoring from a differential backup may require less media than an incremental backup because only the full backup and the last differential media would be needed. As a disadvantage, differential backups take longer to complete than incremental backups because the amount of data since the last full backup increases each day until the next full backup is executed. Response:
Options
- ADifferential (Backup)
- BFull (Backup)
- CIncremental (Backup)
- DData (Backup)
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