A file is backed up once and then inadvertently deleted. Ten days later the mistake is discovered. Which backup copy group option must be set properly to be sure the file can be restored?
To restore a file that was inadvertently deleted, you need to have a backup copy of the file available. TheRETEXTRAoption in a backup copy group specifies that extra versions of files are kept even if the files are deleted from the active file system. This means that older versions of files are retained beyond their normal retention period, allowing you to restore files that were inadvertently deleted.
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