Certified Information Systems Security Professional (CISSP) — Question 477

Which type of disaster recovery plan (DRP) testing carries the MOST operational risk?

Answer options

• A. Cutover
• B. Parallel
• C. Walkthrough
• D. Tabletop

Correct answer: A

Explanation

Cutover testing is considered to carry the most operational risk because it involves fully transitioning to the backup systems, which can lead to significant disruptions if not executed perfectly. Parallel testing and other methods like Walkthrough and Tabletop are less risky as they do not involve complete reliance on the alternate systems in a live environment.