Backup Type Substitution - ACRONIS RECOVERY - FOR MICROSOFT EXCHANGE Manual

AES 128 – the quickest encryption method available (set by default)
•
AES 192 – encryption will take longer than 128-bit, but is more secure
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AES 256 – requires the most amount of time to cipher, but it is also the
•
most secure setting available

5.4.5 Backup Type Substitution

You need to create full backup of data before creating an incremental one. If for some
reason a full backup does not exist, you will need to create a full backup independently
of the backup strategy you have configured.
Specify the schedule of creating backups so that a full backup will be created first (see
Chapter 9 "Scheduling Tasks" for detailed information), or select the check box If
creation of a selected type of backup failed, try to create a full backup.
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