Certified Information Systems Security Professional (CISSP) — Question 296

Which of the following is the MOST effective corrective control to minimize the effects of a physical intrusion?

Answer options

• A. Rapid response by guards or police to apprehend a possible intruder
• B. Sounding a loud alarm to frighten away a possible intruder
• C. Automatic videotaping of a possible intrusion
• D. Activating bright lighting to frighten away a possible intruder

Correct answer: A

Explanation

The correct answer is A because a rapid response by guards or police can directly address the threat and prevent further harm. Options B, C, and D may serve as deterrents or documentation but do not provide immediate corrective action to neutralize the intruder.