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ISA ISA-IEC-62443 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Access Control & Identity Management | 15% | - Security policies and procedures - Role-based access control - User authentication and authorization |
| Industrial Automation and Control Systems (IACS) Overview | 15% | - Cybersecurity importance in industrial environments - Differences between IT and OT security - IACS components, architectures and protocols |
| Security Operations & Incident Response | 20% | - Monitoring, maintenance and continuous improvement - Incident handling and response processes - Cybersecurity Management System (CSMS) |
| Industrial Network Security | 30% | - Threats, vulnerabilities and risk assessment - Network segmentation and security architecture - Industrial protocols security |
| Security Fundamentals & ISA/IEC 62443 Framework | 20% | - Core security principles: CIA triad, defense-in-depth - Foundational security requirements - Structure and parts of ISA/IEC 62443 standards - Zones and conduits model |
ISA/IEC 62443 Cybersecurity Fundamentals Specialist Sample Questions:
1. Which of the following is NOT listed as a potential consequence of compromising IACS according to the ISA99 Committee scope?
A) Economic and operational losses
B) Endangerment of public safety
C) Increased product sales
D) Loss of proprietary information
2. Which is a physical layer standard for serial communications between two or more devices?
Available Choices (select all choices that are correct)
A) RS235
B) RS232
C) RS435
D) RS432
3. In a defense-in-depth strategy, what is the purpose of role-based access control?
Available Choices (select all choices that are correct)
A) Ensures that users can access only certain devices on the network
B) Ensures that users correctly manage their username and password
C) Ensures that users can access systems from remote locations
D) Ensures that users can access only the functions they need for their job
4. Which of the following is NOT a general class of firewalls?
A) Network inspection
B) Packet filter
C) Stateful inspection
D) Application proxy
5. Which of the following is the underlying protocol for Ethernet/IP?
Available Choices (select all choices that are correct)
A) Object Linking and Embedding (OLE) for Process Control
B) Common Industrial Protocol
C) Highway Addressable Remote Transducer (HART)
D) Building Automation and Control Network (BACnet)
Solutions:
| Question # 1 Answer: C | Question # 2 Answer: B | Question # 3 Answer: D | Question # 4 Answer: A | Question # 5 Answer: B |
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