Answer Posted / shashikumar

1)Normal- backup selected files, and marks each file as
backed up
2)copy - backup selected files, but does not mark any as
backed up
3)Incremental- backup selected files, only if they were
created or modified since the previous backup
4)Differential- backup selected files, only if they were
created or modified since the previous backup, but does not
mark them as backed up.

5)Daily - backs up only that were created or modified today.

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