A business continuity plan should be updated and maintained:
A.
immediately following an exercise.
B.
following a major change in personnel.
C.
after installing new software.
D.
All of the above.
Explanation:
D: The plan document and all related procedures will need to be updated after each exercise and after each material change to the production, IT, or business environment. The procedures should be reviewed every three months and the formal audit of the procedures should be conducted annually. Page 299.