What is another word for support data file?
Pronunciation: [səpˈɔːt dˈe͡ɪtə fˈa͡ɪl] (IPA) 
A support data file is essential in ensuring that data in a system or application is protected and easily retrievable. There are various synonyms used interchangeably to describe the support data file in different contexts. One of the most common synonyms for support data file is a backup file. Other synonyms include system image, rescue disk, recovery disk, and mirror copy. A backup file, for instance, is a duplicate copy of the original data that can be used to restore the system in case of a failure. Similarly, a recovery disk or a rescue disk can be used to restore a malfunctioning computer to its original state. Mirror copy, on the other hand, represents a clone of the original file that can be used as a fallback when the primary file is not accessible.
