What procedures should take place to restore a system and its data files after system failure?

A.
Restore from storage media backup

B.
Perform a parallel test

C.
Implement recovery procedures

D.
Perform a walk-through test

Explanation:
In this and similar situations, recovery procedures should be
followed, which most likely includes recovering data from the backup media. Recovery
procedures could include proper steps of rebuilding a system from the beginning,
applying the necessary patches and configurations, and whatever needs to take place
to ensure productivity is not affected. Some type of redundant system may need to be
put into place.