In the IEC 62443 series, which part addresses the security program requirements for asset owners?

Part 2-1: Security program requirements for IACS asset owners

Part 4-1: Secure product development lifecycle requirements

Part 3-2: Security risk assessment for system design

A company has completed the design phase of an IEC 62443 implementation and is now moving to the implementation phase. The team is about to install new firewalls and configure access control lists. According to the IEC 62443 security lifecycle, what should be done after the implementation is complete?

Start the next project phase without any additional checks.

Update the risk assessment to reflect the new security measures.

Conduct a verification and validation test to confirm that the implemented security measures meet the target security levels.

Move directly to the maintenance phase and monitor the system.

EC-CouncilICS/SCADA Cybersecurity

Domain 5Objective 5

IEC 62443 ICSSCADA Practice Questions (Page 7)

Part of the Standards and Regulations for Cybersecurity domain, which makes up ~13% of our current practice bank. EC-Council does not publish an official question count, but from its 120-minute exam (~50–80 total, ~7–10 in this domain), expect 1–2 from this objective — we provide 42 practice questions to prepare you well beyond it. (estimate)

42questions here

9free pages

7concepts

Questions 31–35

31foundation · easy
In the IEC 62443 security lifecycle, which phase involves ongoing monitoring, patching, and updating of security controls?
Select an answer first
32foundation · easy
According to IEC 62443, which role is primarily responsible for implementing the security requirements specified by the asset owner during the design and build of the system?
Select an answer first
33foundation · easy
In the IEC 62443 series, which part addresses the security program requirements for asset owners?
Select an answer first
34application · medium
A pharmaceutical company is implementing a new batch control system. The system will be connected to the corporate network for reporting but must maintain high availability. The risk assessment identifies a threat of sophisticated attackers targeting the corporate network. According to IEC 62443, what is the minimum security level that should be targeted for the zone containing the batch control system?
Select an answer first
35application · medium
A company has completed the design phase of an IEC 62443 implementation and is now moving to the implementation phase. The team is about to install new firewalls and configure access control lists. According to the IEC 62443 security lifecycle, what should be done after the implementation is complete?
Select an answer first

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IEC 62443 ICSSCADA Practice Questions (Page 7)

Questions 31–35

In the IEC 62443 security lifecycle, which phase involves ongoing monitoring, patching, and updating of security controls?

According to IEC 62443, which role is primarily responsible for implementing the security requirements specified by the asset owner during the design and build of the system?

In the IEC 62443 series, which part addresses the security program requirements for asset owners?

Keep studying — Standards and Regulations for Cybersecurity