Free ISA ISA-IEC-62443 Exam Dumps Questions & Answers

Which policies and procedures publication is titled Patch Manaqement in the IACS Environment?
Available Choices (select all choices that are correct)

• A.ISA-TR62443-2-3
• B.ISA-62443-4-2
• C.ISA-62443-3-3
• D.ISA-TR62443-1-4

What is OPC?
Available Choices (select all choices that are correct)

• A.An open standard serial communications protocol widely used in industrial manufacturing environments
• B.An open standard protocol for the communication of real-time data between devices from different manufacturers
• C.An open standard protocol for real-time field bus communication between automation technology devices
• D.A vendor-specific proprietary protocol for the communication of real-time plant data between control devices

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

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

Which is the BEST practice when establishing security zones?
Available Choices (select all choices that are correct)

• A.Security zones should contain assets that share common security requirements.
• B.All components in a large or complex system should be in the same security zone.
• C.Assets within the same logical communication network should be in the same security zone.
• D.Security zones should align with physical network segments.

What is the purpose of ICS-CERT Alerts?

• A.To advertise cybersecurity services
• B.To notify the owners of critical infrastructure
• C.To inform about hardware upgrades
• D.To alert of targeted global energy sector threats