ISA 62443 IC34 EXAMINATION TEST 2026 QUESTIONS WITH 100% CORRECT ANSWERS

ISA 62443 IC34 EXAMINATION TEST 2026
QUESTIONS WITH 100% CORRECT
ANSWERS

⩥ What is phase 2 of the IACS Cybersecurity Life Cycle? Answer:
Develop & Implement


⩥ What is phase 3 of the IACS Cybersecurity Life Cycle? Answer:
Maintain


⩥ When are countermeasures are implemented to meet the Target
Security Level (SL-T)? Answer: During the Develop & Implement phase
of ICS security implementation


⩥ What is the primary goal of the Maintain phase in ICS security
implementation? Answer: To ensure the Achieved Security Level (SL-A)
is equal to or better than the Target Security Level (SL-T).*


⩥ What is step 1 of the IACS Cybersecurity Life Cycle (Assess Phase)?
Answer: High-Level Cyber Risk Assessment


⩥ What is step 2 of the IACS Cybersecurity Life Cycle (Assess Phase)?
Answer: Allocation of IACS Assets to Security Zones or Conduits

, ⩥ What is step 3 of the IACS Cybersecurity Life Cycle (Assess Phase)?
Answer: Detail Cyber Risk Assessment


⩥ What is step 4 of the IACS Cybersecurity Life Cycle (Develop &
Implement Phase)? Answer: Cybersecurity Requirements Specification


⩥ What is step 5 of the IACS Cybersecurity Life Cycle (Develop &
Implement Phase)? Answer: Design and engineering of Cybersecurity
countermeasures


⩥ What is step 6 of the IACS Cybersecurity Life Cycle (Develop &
Implement Phase)? Answer: Installation, commissioning and validation
of Cybersecurity countermeasures


⩥ What is step 7 of the IACS Cybersecurity Life Cycle (Maintain)?
Answer: Cybersecurity Maintenance, Monitoring and Management of
Change


⩥ What is step 8 of the IACS Cybersecurity Life Cycle (Maintain)?
Answer: Cyber Incident Response & Recovery


⩥ What are the continuous processes activities of the IACS
Cybersecurity Life Cycle? Answer: Cybersecurity Management System:
Policies, Procedures, Training & Awareness, Periodic Cybersecurity
Audits