ISA-IEC-62443 Exam Training Practice Tests (ISA/IEC 62443 Cybersecurity Fundamentals Specialist)]

Question 1

Why were PLCs originally designed?

A. To service I/O exclusively B. To replace relays C. To improve Ethernet functionality D. To enhance network security

Correct Answer: B

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Question 2

Which part of the ISA/IEC 62443 series describes a methodology to develop quantitative metrics?

A. Part 1-3 B. Part 3-2 C. Part 2-1 D. Part 1-2

Correct Answer: A

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Question 3

Which is one of the PRIMARY goals of providing a framework addressing secure product development life- cycle requirements?
Available Choices (select all choices that are correct)

A. Aligned development process B. Well-documented security policies and procedures C. Aligned needs of industrial users D. Defense-in-depth approach to designing

Correct Answer: B

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Question 4

Which communications system covers a large geographic area?
Available Choices (select all choices that are correct)

A. Local Area Network (LAN) B. Storage Area Network C. Wide Area Network (WAN) D. Campus Area Network (CAN)

Correct Answer: C

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Question 5

What is TRUE regarding safety systems?

A. By integrating control and safety systems via Modbus TCP, cybersecurity risks are at a tolerable level. B. Safety systems are an independent protection layer and as such have no cybersecurity vulnerabilities. C. No dedicated malware has been found targeting safety systems specifically. D. Even the most modern and sophisticated safety systems can be defeated by an attacker.

Correct Answer: D

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Question 6

If an asset owner wants to demonstrate compliance with ISA/IEC 62443-2-1 requirements during an external audit, which type of evidence would be MOST appropriate?

A. Marketing materials describing the company's commitment to security B. Documentation verifying use and configuration of technologies C. Financial investment records in cybersecurity tools only D. Anecdotal reports from employees about security practices

Correct Answer: B

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Question 7

How many security levels are in the ISASecure certification program?
Available Choices (select all choices that are correct)

A. 4 B. 2 C. 5 D. 3

Correct Answer: D

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Question 8

Which of the ISA 62443 standards focuses on the process of developing secure products?
Available Choices (select all choices that are correct)

A. 62443-4-1 B. 62443-3-2 C. 62443-1-1 D. 62443-3-3

Correct Answer: A

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Question 9

Authorization (user accounts) must be granted based on which of the following?
Available Choices (select all choices that are correct)

A. Individual preferences B. System complexity C. Common needs for large groups D. Specific roles

Correct Answer: D

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ISA/IEC 62443 Cybersecurity Fundamentals Specialist - ISA-IEC-62443 Exam Practice Test