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

문제1

Which steps are included in the ISA/IEC 62443 assess phase?
Available Choices (select all choices that are correct)

A. Allocation of IACS assets to zones and conduits, and detailed cyber risk assessment

B. Detailed cyber risk assessment and cybersecurity maintenance, monitoring, and management of change

C. Cybersecurity requirements specification and detailed cyber risk assessment

D. Cybersecurity requirements specification and allocation of IACS assets to zones and conduits

정답: D

설명: (DumpTOP 회원만 볼 수 있음)

문제2

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. Significant changes in identified risk round in periodic reassessments

C. Review of system logs and other key data files

D. Restricted access to the industrial control system to an as-needed basis

정답: A,C

설명: (DumpTOP 회원만 볼 수 있음)

문제3

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

A. Users' desire for ease of use

B. Authorization security policy

C. Technical capability

D. Common practice

정답: B

설명: (DumpTOP 회원만 볼 수 있음)

문제4

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. Vulnerability scanner

B. FTP

C. Remote desktop

D. Web browser

정답: A

설명: (DumpTOP 회원만 볼 수 있음)

문제5

How many element qroups are in the "Addressinq Risk" CSMS cateqorv?
Available Choices (select all choices that are correct)

A. 4

B. 3

C. 2

D. 5

정답: B

설명: (DumpTOP 회원만 볼 수 있음)

문제6

Which is a PRIMARY reason why network security is important in IACS environments?
Available Choices (select all choices that are correct)

A. PLCs are inherently unreliable.

B. PLCs are programmed using ladder logic.

C. PLCs under cyber attack can have costly and dangerous impacts.

D. PLCs use serial or Ethernet communications methods.

정답: C

설명: (DumpTOP 회원만 볼 수 있음)

문제7

Which of the following is a trend that has caused a significant percentage of security vulnerabilities?
Available Choices (select all choices that are correct)

A. IACS developing into a network of air-gapped systems

B. IACS becoming integrated with business and enterprise systems

C. IACS evolving into a number of closed proprietary systems

D. IACS using equipment designed for measurement and control

정답: B

설명: (DumpTOP 회원만 볼 수 있음)

문제8

Why is patch management more difficult for IACS than for business systems?
Available Choices (select all choices that are correct)

A. Patching a live automation system can create safety risks.

B. Business systems automatically update.

C. Overtime pay is required for technicians.

D. Many more approvals are required.

정답: A

설명: (DumpTOP 회원만 볼 수 있음)

문제9

Which of the following ISA-99 (IEC 62443) Reference Model levels is named correctly?
Available Choices (select all choices that are correct)

A. Level 3: Operations Management

B. Level 4: Process

C. Level 1: Supervisory Control

D. Level 2: Quality Control

정답: A

설명: (DumpTOP 회원만 볼 수 있음)

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

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