ISA/IEC 62443 Cybersecurity Fundamentals Specialist Free Practice Exam Questions

90 real ISA/IEC 62443 Cybersecurity Fundamentals Specialist exam questions with answers and AI explanations. ISA certification prep — page 7 of 9.

1. Question 62: What is OPC?
2. Question 63: Which of the following provides the overall conceptual basis in the design of an appropriate security program?
3. Question 64: Within the National Institute of Standards and Technology Cybersecurity Framework v1.0 (NIST CSF), what is the status of the ISA 62443 standards?
4. Question 65: Which of the following is the underlying protocol for Ethernet/IP?
5. Question 66: Which of the following is an element of monitoring and improving a CSMS?
6. Question 67: Which of the following PRIMARILY determines access privileges for user accounts?
7. Question 68: What are three possible entry points (pathways) that could be used for launching a cyber attack?
8. Question 69: Which of the following tools has the potential for serious disruption of a control network and should not be used on a live system?
9. Question 70: What is the FIRST step required in implementing ISO 27001?
10. Question 71: What is a commonly used protocol for managing secure data transmission over a Virtual Private Network (VPN)?