ICS/SCADA Cybersecurity — Question 7

With respect to the IEC 62443, how many steps are in the Defense in Depth process?

Answer options

• A. 8
• B. 4
• C. 6
• D. 2

Correct answer: C

Explanation

The correct answer is C, as the Defense in Depth process in IEC 62443 consists of 6 steps that help to create a layered security approach. Options A, B, and D are incorrect because they incorrectly represent the number of steps outlined in the standard.