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  4. IC33 ISA-IEC 62443 Cybersecurity Risk Assessment Specialist

Free IC33 ISA-IEC 62443 Cybersecurity Risk Assessment Specialist Exam Braindumps
IC33 ISA-IEC 62443 Cybersecurity Risk Assessment Specialist Questions 11–15 (page: 4)

Updated On: 2-Sep-2026
Page 4 of 19
PDF with 90 Questions

The scope of the SUC to start an assessment is often defined as what?

  1. Connected assets
  2. Detailed inventory
  3. Industrial processes
  4. A combination of illustrations

Answer(s): D

Explanation:

The initial scope of the System under Consideration (SUC) is usually defined using several visual and documentary inputs, such as system architecture diagrams, network diagrams, asset lists, and process information. These illustrations help define boundaries, major components, and communication paths before the detailed assessment begins.



As related to ISA/IEC 62443, what are the four types of asset components?

  1. HOST Device, Network Device, Software Application, Embedded Device
  2. Software Application, HOST Device, Communication Device, Control Device
  3. Safety Device, Software Firmware, Network Device, Embedded Device
  4. Security Device, Control Device, Server System, System Database

Answer(s): A

Explanation:

In ISA/IEC 62443 asset identification and inventory activities, assets are commonly categorized into four primary component types:

● Host Devices – servers, workstations, HMIs, engineering stations.
● Network Devices – switches, routers, firewalls, wireless access points.
● Software Applications – operating systems, SCADA software, historians, databases, security applications.
● Embedded Devices – PLCs, RTUs, intelligent electronic devices (IEDs), embedded controllers and field devices.



What is one of the preferred approaches for understanding the SUC better?

  1. Solely relying on documentation
  2. Conducting a visual inspection only
  3. Combining different approaches
  4. Using only automated tools

Answer(s): C

Explanation:

To understand the System under Consideration (SUC) accurately, the assessment team should combine multiple information sources, such as documentation review, system architecture diagrams, network diagrams, interviews, walk-throughs, visual inspections, and tool-based data collection. Relying on only one method may miss important details.



Which of the following is included in the software inventory?

  1. Operating systems
  2. Hardware specifications
  3. User manuals
  4. Network configurations

Answer(s): A

Explanation:

A software inventory documents software-related assets installed or used in the IACS environment. This includes operating systems, applications, firmware, versions, and software components. Hardware specifications and network configurations belong to other documentation areas.



What is one of the PRIMARY roles of the asset owner in the IACS cybersecurity lifecycle?

  1. To provide maintenance services
  2. To develop control system components
  3. To select risk assessment methodology
  4. To assess market needs for specific systems

Answer(s): C

Explanation:

In the ISA/IEC 62443 lifecycle, the asset owner is responsible for managing cybersecurity risk for the IACS environment. This includes defining the assessment scope, selecting or approving the risk assessment methodology, and ensuring the risk assessment is performed.



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