ISA/IEC 62443 Cybersecurity Fundamentals Specialist - ISA-IEC-62443 FREE EXAM DUMPS QUESTIONS & ANSWERS]

Question 1

Who is responsible for defining the tolerable residual cybersecurity risk as an input requirement for all activities?

A. Asset owner B. Maintenance service provider C. Product supplier D. Integration service provider

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Correct Answer: A Vote an answer

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Question 2

What is a feature of an asymmetric key?
Available Choices (select all choices that are correct)

A. Uses different keys B. Has lower network overhead C. Shares the same key OD. D. Uses a continuous stream

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Correct Answer: A Vote an answer

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Question 3

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

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

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Correct Answer: D Vote an answer

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Question 4

What impact do increasing cybercrime attacks have?

A. They primarily target personal devices. B. They lead to improved cybersecurity measures. C. They focus solely on financial institutions. D. They affect suppliers of essential services.

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Correct Answer: D Vote an answer

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Question 5

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. Configuration settings are made by one party and self-reviewed using a checklist. B. Design and implementation are performed by the same team. C. Changes are approved by one party and implemented by another. D. Developers write and then test their own code.

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Correct Answer: C Vote an answer

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Question 6

What is the name of the missing layer in the Open Systems Interconnection (OSI) model shown below?

A. Protocol B. User C. Transport D. Control

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Correct Answer: C Vote an answer

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Question 7

Which NIST Special Publication focuses specifically on securing Industrial Control Systems (ICS)?

A. SP 800-82 B. SP 800-30 C. SP 800-53 D. SP 800-171

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Correct Answer: A Vote an answer

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Question 8

Which of the following BEST describes a control system?

A. Actions to prevent loss of revenue B. Measures taken to protect against unauthorized access C. Unauthorized modifications to data D. Hardware and software components of an IACS

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Correct Answer: D Vote an answer

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Question 9

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

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

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Question 10

Who must be included in a training and security awareness program?
Available Choices (select all choices that are correct)

A. Temporary staff B. Employees C. All personnel D. Vendors and suppliers

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Correct Answer: C Vote an answer

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Question 11

What is the purpose of ISO/IEC 15408 (Common Criteria)?
Available Choices (select all choices that are correct)

A. To define a product development evaluation methodology B. To describe what constitutes a secure product C. To describe a process for risk management D. To define a security management organization

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Question 12

What type of attack is characterized by encrypting an organization's data and demanding payment for restoration?

A. DDoS attack B. Phishing C. Ransomware D. Malware variant

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Correct Answer: C Vote an answer

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Question 13

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

A. Standards Development Organization B. Software Development Organization C. Security Development Organization D. Systematic Development Organization

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Correct Answer: A Vote an answer

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Question 14

A company manufactures embedded devices and network components used in control systems but does not participate in on-site installation or maintenance. What role do they fulfill?

A. Asset owner B. Maintenance service provider C. Product supplier D. Integration service provider

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Correct Answer: C Vote an answer

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Question 15

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. Session layer C. Transport layer D. Data link layer

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Correct Answer: A Vote an answer

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