최신 ISA-IEC-62443 무료덤프 - ISA/IEC 62443 Cybersecurity Fundamentals Specialist

문제1

In a defense-in-depth strategy, what is the purpose of role-based access control?
Available Choices (select all choices that are correct)

A. Ensures that users can access only the functions they need for their job

B. Ensures that users can access only certain devices on the network

C. Ensures that users can access systems from remote locations

D. Ensures that users correctly manage their username and password

정답: A

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문제2

Which analysis method is MOST frequently used as an input to a security risk assessment?
Available Choices (select all choices that are correct)

A. System Safety Analysis(SSA)

B. Job Safety Analysis

C. Failure Mode and Effects Analysis

D. Process Hazard Analysis (PHA)

정답: D

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문제3

What does Layer 1 of the ISO/OSI protocol stack provide?
Available Choices (select all choices that are correct)

A. Framing, converting electrical signals to data, and error checking

B. User applications specific to network applications such as reading data registers in a PLC

C. The electrical and physical specifications of the data connection

D. Data encryption, routing, and end-to-end connectivity

정답: C

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문제4

What are three possible entry points (pathways) that could be used for launching a cyber attack?
Available Choices (select all choices that are correct)

A. LAN, portable media, and wireless

B. LAN, power source, and wireless OD.

C. LAN, WAN, and hard drive

D. LAN, portable media, and hard drives

정답: A

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문제5

What is defined as the hardware and software components of an IACS?
Available Choices (select all choices that are correct)

A. Electronic security

B. Control system

C. COTS software and hardware

D. Cybersecuritv

정답: B

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문제6

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

정답: C

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문제7

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

A. 62443-3-3

B. 62443-3-2

C. 62443-1-1

D. 62443-4-1

정답: D

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문제8

Which steps are part of implementing countermeasures?
Available Choices (select all choices that are correct)

A. Establish the risk tolerance and update the business continuity plan.

B. Establish the risk tolerance and select common countermeasures.

C. Select common countermeasures and update the business continuity plan.

D. Select common countermeasures and collaborate with stakeholders.

정답: B

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문제9

Which is a role of the application layer?
Available Choices (select all choices that are correct)

A. Delivers and formats information, possibly with encryption and security

B. Includes user applications specific to network applications such as email, file transfer, and reading data registers in a PLC

C. Provides the mechanism for opening, closing, and managing a session between end-user application processes

D. Includes protocols specific to network applications such as email, file transfer, and reading data registers in a PLC

정답: A,D

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최신 ISA-IEC-62443 무료덤프 - ISA/IEC 62443 Cybersecurity Fundamentals Specialist

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