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31/03/2024 11:58 am
Free ISA ISA-IEC-62443 Dumps are shared online. You can view and discuss ISA ISA-IEC-62443 questions and answers for free below. FreeISA/IEC 62443 Cybersecurity Fundamentals Specialist Exam Questions.
31/03/2024 11:58 am
Which of the following is an element of monitoring and improving a CSMS?
Available Choices (select all choices that are correct)
- A . Increase in staff training and security awareness
- B . Restricted access to the industrial control system to an as-needed basis
- C . Significant changes in identified risk round in periodic reassessments
- D . Review of system logs and other key data files
Suggested Answer: D
31/03/2024 11:58 am
Which of the following attacks relies on a human weakness to succeed?
Available Choices (select all choices that are correct)
- A . Denial-of-service
- B . Phishing
- C . Escalation-of-privileges
- D . Spoofing
Suggested Answer: B
31/03/2024 11:58 am
What is a feature of an asymmetric key?
Available Choices (select all choices that are correct)
- A . Uses a continuous stream
- B . Uses different keys
- C . Shares the same key OD.
- D . Has lower network overhead
Suggested Answer: B
31/03/2024 11:58 am
Which of the following is an example of separation of duties as a part of system development and maintenance?
Available Choices (select all choices that are correct)
- A . Changes are approved by one party and implemented by another.
- B . Configuration settings are made by one party and self-reviewed using a checklist.
- C . Developers write and then test their own code.
- D . Design and implementation are performed by the same team.
Suggested Answer: A
31/03/2024 11:58 am
Which is an important difference between IT systems and IACS?
Available Choices (select all choices that are correct)
- A . The IACS security priority is integrity.
- B . The IT security priority is availability.
- C . IACS cybersecurity must address safety issues.
- D . Routers are not used in IACS networks.
Suggested Answer: C
31/03/2024 11:58 am
What is the name of the missing layer in the Open Systems Interconnection (OSI) model shown below?
- A . Control
- B . Protocol
- C . Transport
- D . User
Suggested Answer: C
31/03/2024 11:58 am
What are the four main categories for documents in the ISA-62443 (IEC 62443) series?
Available Choices (select all choices that are correct)
- A . General. Policies and Procedures. System, and Component
- B . End-User, Integrator, Vendor, and Regulator
- C . Assessment. Mitigation. Documentation, and Maintenance
- D . People. Processes. Technology, and Training
Suggested Answer: A
31/03/2024 11:58 am
Safety management staff are stakeholders of what security program development?
Available Choices (select all choices that are correct)
- A . CSMS
- B . SPRP
- C . CSA
- D . ERM
Suggested Answer: A
31/03/2024 11:58 am
What does the abbreviation CSMS round in ISA 62443-2-1 represent?
Available Choices (select all choices that are correct)
- A . Control System Management System
- B . Control System Monitoring System
- C . Cyber Security Management System
- D . Cyber Security Monitoring System
Suggested Answer: C
31/03/2024 11:58 am
Which organization manages the ISA Secure conformance certification program?
Available Choices (select all choices that are correct)
- A . American Society for Industrial Security
- B . Automation Federation
- C . National Institute of Standards and Technology
- D . Security Compliance Institute
Suggested Answer: D
31/03/2024 11:58 am
Which is the PRIMARY objective when defining a security zone?
Available Choices (select all choices that are correct)
- A . All assets in the zone must be from the same vendor.
- B . All assets in the zone must share the same security requirements.
- C . All assets in the zone must be at the same level in the Purdue model.
- D . All assets in the zone must be physically located in the same area.
Suggested Answer: B
31/03/2024 11:58 am
Which layer in the Open Systems Interconnection (OSI) model would include the use of the File Transfer Protocol (FTP)?
Available Choices (select all choices that are correct)
- A . Application layer
- B . Data link layer
- C . Session layer
- D . Transport layer
Suggested Answer: A
31/03/2024 11:58 am
Authorization (user accounts) must be granted based on which of the following?
Available Choices (select all choices that are correct)
- A . Individual preferences
- B . Common needs for large groups
- C . Specific roles
- D . System complexity
Suggested Answer: C
31/03/2024 11:58 am
Which of the following is the BEST example of detection-in-depth best practices?
Available Choices (select all choices that are correct)
- A . Firewalls and unexpected protocols being used
- B . IDS sensors deployed within multiple zones in the production environment
- C . Role-based access control and unusual data transfer patterns
- D . Role-based access control and VPNs
Suggested Answer: B
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