ICS/SCADA Cybersecurity Free Practice Exam Questions

36 real ICS/SCADA Cybersecurity exam questions with answers and AI explanations. EC-Council certification prep — page 1 of 4.

1. Question 1: What type of protocol is represented by the number 6?
2. Question 2: What is the size of the AH in bits with respect to width?
3. Question 3: Which of the monitor alerts is considered most dangerous?
4. Question 4: When monitoring a network, you receive an ICMP type 8 packet. What does this represent?
5. Question 5: Which of the IEC 62443 security levels is identified by a hacktivist/terrorist target?
6. Question 6: What share does the WannaCry ransomware use to connect with the target?
7. Question 7: With respect to the IEC 62443, how many steps are in the Defense in Depth process?
8. Question 8: Which of the IEC 62443 Security Levels is identified by a cybercrime/hacker target?
9. Question 9: What type of communication protocol does Modbus RTU use?
10. Question 10: Which of the ICS/SCADA generations is considered monolithic?