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

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Total 221 questions

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Question 1

Which characteristic is MOST closely associated with the deployment of a demilitarized zone (DMZ)?
Available Choices (select all choices that are correct)

A. Email is prevented, thereby mitigating the risk of phishing attempts. B. Level 4 systems must use the DMZ to communicate with Level 3 and below. C. Internet access through the firewall is allowed. D. Level 0 can only interact with Level 1 through the firewall.

Discussion 0

Correct Answer: C Vote an answer

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Question 2

How many element groups are in the "Addressing Risk" CSMS category?

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

Discussion 0

Correct Answer: B Vote an answer

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Question 3

As related to technical security requirements for IACS components, what does CCSC stand for?

A. Centralized Component Security Compliance B. Comprehensive Component Security Controls C. Common Component Security Constraints D. Common Component Security Criteria

Discussion 0

Correct Answer: D Vote an answer

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Question 4

Which of the following PRIMARILY determines access privileges for user accounts?
Available Choices (select all choices that are correct)

A. Authorization security policy B. Users' desire for ease of use C. Technical capability D. Common practice

Discussion 0

Correct Answer: A Vote an answer

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Question 5

Which part of the standard provides a list of possible Foundational Requirements to address assessed risks?

A. ISA/IEC 62443-3-3 B. ISA/IEC 62443-3-2 C. ISA/IEC 62443-3-1 D. ISA/IEC 62443-3-4

Discussion 0

Correct Answer: A Vote an answer

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Question 6

If a U.S. federal agency must comply with mandatory cybersecurity requirements under law, which document would they be required to follow?

A. NIST FIPS B. NIST Special Publication 800-171 C. ISA/IEC 62443 D. EU Cyber Resilience Act

Discussion 0

Correct Answer: A Vote an answer

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Question 7

Which of the following staff is NOT mentioned as a stakeholder in the CSMS Program?

A. Marketing B. Operations C. Physical security D. IT security

Discussion 0

Correct Answer: A Vote an answer

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Question 8

According to ISA/IEC TR 62443-1-5, which documents can be referenced when creating a security profile?

A. ISA/IEC 62443-2-1, 2-4, 3-3, 4-1, and 4-2 B. Only ISA/IEC 62443-3-3 and 4-1 C. Only ISA/IEC 62443-1-1 and 1-2 D. Any cybersecurity standard outside the ISA/IEC 62443 series

Discussion 0

Correct Answer: A Vote an answer

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Question 9

What does Foundational Requirement 6 (FR 6) - Timely Response to Events (TRE) require?

A. Notify the proper authority about security violations B. Protect against unauthorized operation C. Control access to information D. Ensure adequate responses to network resource requests

Discussion 0

Correct Answer: A Vote an answer

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Question 10

Why were PLCs originally designed?

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

Discussion 0

Correct Answer: B Vote an answer

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Question 11

ISA/IEC 62443 - Part 4-2 covers technical security requirements for which types of IACS components?

A. Only software applications B. Only devices C. Embedded devices and software applications D. Only network devices

Discussion 0

Correct Answer: C Vote an answer

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Question 12

Which term refers to legally enforceable rules created by government bodies or authorized organizations?

A. Special Publications B. Frameworks C. Regulations D. Standards

Discussion 0

Correct Answer: C Vote an answer

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Question 13

What is OPC?
Available Choices (select all choices that are correct)

A. An open standard protocol for the communication of real-time data between devices from different manufacturers B. An open standard serial communications protocol widely used in industrial manufacturing environments C. An open standard protocol for real-time field bus communication between automation technology devices D. A vendor-specific proprietary protocol for the communication of real-time plant data between control devices

Discussion 0

Correct Answer: A Vote an answer

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Page: 1 / 17
Total 221 questions

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