ISA/IEC 62443 Cybersecurity Fundamentals Specialist — Question 13

Which steps are part of implementing countermeasures?

Answer options

• A. Establish the risk tolerance and select common countermeasures.
• B. Establish the risk tolerance and update the business continuity plan.
• C. Select common countermeasures and update the business continuity plan.
• D. Select common countermeasures and collaborate with stakeholders.

Correct answer: A

Explanation

The correct answer is A because it directly addresses the need to determine risk tolerance before choosing appropriate countermeasures. Options B, C, and D involve updating the business continuity plan or collaborating with stakeholders, which are not essential steps in the specific implementation of countermeasures.