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ISA ISA-IEC-62443 Exam Questions

ISA ISA-IEC-62443 Exam Questions Answers

ISA/IEC 62443 Cybersecurity Fundamentals Specialist

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ISA ISA-IEC-62443 Practice Test Questions ( Updated) – Real Exam Questions & Dumps PDF

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ISA ISA-IEC-62443 Sample Questions – Free Practice Test & Real Exam Prep

Question #1

 What programs are MOST effective if they are tailored to the audience, consistent with company policy, and communicated regularly?

  •  A. CSMS development programs 
  • B. Cybersecurity awareness programs 
  • C. Control systems adjustment programs 
  • D. ISCS cybersecurity certification programs 
Answer: B

Question #2

 Which statement BEST describes the Target Security Protection Ratings?

  •  A. They represent the actual security levels achieved at a time during operation. 
  • B. They measure the cost-effectiveness of security investments or implementation measures.
  • C. They define the levels of security requirements fulfilled through implementation measures. 
  • D. They outline the desired levels of system security requirements to be fulfilled during operation. 
Answer: D

Question #3

 What is the primary purpose of the NIST Cybersecurity Framework (CSF)?

  •  A. To create new cybersecurity technologies 
  • B. To replace existing cybersecurity standards 
  • C. To enhance the resilience of critical infrastructure 
  • D. To provide a certification program for organizations 
Answer: C

Question #4

 What is the primary purpose of Foundational Requirement 1 (FR 1)?

  •  A. Ensure data confidentiality. 
  • B. Respond to security violations. 
  • C. Control use of selected devices. 
  • D. Control access to selected devices. 
Answer: D

Question #5

Which standard focuses on protecting sensitive information across all organizational systems through a broad information security management system (ISMS)?

  •  A. ISA/IEC 62443 
  • B. ISO/IEC 27001 
  • C. Both ISA/IEC 62443 and ISO/IEC 27001 
  •  D. None of the above 
Answer: B

Question #6

 Which standard is applied during the Assess phase for risk assessment?

  •  A. ISA/IEC 62443-2-1 
  • B. ISA/IEC 62443-3-1 
  • C. ISA/IEC 62443-3-2 
  • D. ISA/IEC 62443-3-3 
Answer: C

Question #7

Which of the following tools has the potential for serious disruption of a control network and should not be used on a live system? Available Choices (select all choices that are correct)

  •  A. Remote desktop 
  • B. Vulnerability scanner 
  • C. FTP 
  • D. Web browser 
Answer: B

Question #8

Which is the PRIMARY reason why Modbus over Ethernet is easy to manaqe in a firewall? Available Choices (select all choices that are correct)

  •  A. Modbus uses a single master to communicate with multiple slaves usinq simple commands. 
  • B. Modbus is a proprietary protocol that is widely supported by vendors. 
  • C. Modbus uses explicit source and destination IP addresses and a sinqle known TCP port. 
  • D. Modbus has no known security vulnerabilities, so firewall rules are simple to implement. 
Answer: C

Question #9

 In the context of global frameworks, what does the acronym SDO stand for?

  •  A. Security Development Organization 
  • B. Software Development Organization 
  • C. Systematic Development Organization 
  • D. Standards Development Organization 
Answer: D

Question #10

 Which of the following is an activity that should trigger a review of the CSMS? Available Choices (select all choices that are correct)

  • A. Budgeting 
  • B. New technical controls 
  • C. Organizational restructuring 
  • D. Security incident exposing previously unknown risk.
Answer: B,C,D

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