From this screen, you will select the Name and destination of the Disaster Recovery job.
Backup Name: Select
a descriptive name for this Disaster Recovery job
Backup Destination: Select the backup destination and path you want to use for this Disaster Recovery backup.
Differential backup using specified base image: Select this option to create a differential backup instead of a full backup. A differential backup means that the backup will contain only the differences from the full backup specified, which is called the base backup.
Base Image File: Use the browse button to locate and select the base image backup file which is required to create a differential backup.