Online Access Free ISA-IEC-62443 Exam Questions

What is recommended to use between the plant floor and the rest of the company networks?

• A.Hub
• B.Router
• C.Firewall
• D.Switch

What is TRUE regarding safety systems?

• A.By integrating control and safety systems via Modbus TCP, cybersecurity risks are at a tolerable level.
• B.No dedicated malware has been found targeting safety systems specifically.
• C.Safety systems are an independent protection layer and as such have no cybersecurity vulnerabilities.
• D.Even the most modern and sophisticated safety systems can be defeated by an attacker.

Which standard focuses on protecting sensitive information across all organizational systems through a broad information security management system (ISMS)?

• A.None of the above
• B.Both ISA/IEC 62443 and ISO/IEC 27001
• C.ISA/IEC 62443
• D.ISO/IEC 27001

Who must be included in a training and security awareness program?
Available Choices (select all choices that are correct)

• A.Employees
• B.Vendors and suppliers
• C.All personnel
• D.Temporary staff

Which is the implementation of PROFIBUS over Ethernet for non-safety-related communications?
Available Choices (select all choices that are correct)

• A.PROF1SAFE
• B.PROFINET
• C.PROFIBUS DP
• D.PROFIBUS PA