ISA/IEC 62443 Cybersecurity Fundamentals Specialist Sample Questions:

1. Which of the following is NOT listed under Organizational Security Measures (SP Element 1)?

A) Malware protection
B) Security awareness training
C) Supply chain security
D) Background checks

2. What does IACS stand for?

A) Industrial Associations and Control Systems
B) Industrial Automation and Control Systems
C) International Automated and Control Systems
D) Integrated Automation and Control Systems

3. If a system integrator is designing zones and conduits for an IACS network based on risk assessments, which part of the ISA/IEC 62443 standard guides this process?

A) Part 1-3: System security conformance metrics
B) Part 2-1: Establishing an IACS security program
C) Part 4-1: Secure product development lifecycle requirements
D) Part 3-2: Security risk assessment for system design

4. Which type of cryptographic algorithms requires more than one key?
Available Choices (select all choices that are correct)

A) Block ciphers
B) Symmetric (private) key
C) Asymmetric (public) key
D) Stream ciphers

5. Why is it important for the asset owner to incorporate the IACS into its organization and security program during the Operation and Maintenance phase?

A) To allow the product supplier to update the system remotely without oversight
B) To ensure that the system can be decommissioned immediately if needed
C) To embed the IACS within organizational processes and people
D) To guarantee that the maintenance service provider has full control over the system

Solutions: