Data backup
Backups support recovery from accidental deletion, corruption or a system failure. The organisation should set an appropriate backup frequency, protect copies from unauthorised access and test restoration. A copy that cannot be restored when needed is not an effective recovery arrangement.
Worked example
A finance team keeps encrypted daily copies of its budget workbook and periodically restores one to verify that the data can be recovered.
Common mistake
Treating a duplicate on the same failed device as sufficient protection against device failure, or never testing restoration.
Where it appears in your exams
| Qualification | Exam | Relationship | Period |
|---|---|---|---|
| ACCA | MA | Supporting | September 2026–June 2027 |
| FIA | FMA | Supporting | September 2026–June 2027 |