Which term describes the set of systems used in industry to monitor and control processes, including SCADA and PLC components?

Which term describes the set of systems used in industry to monitor and control processes, including SCADA and PLC components?

• A. Operational Technology (OT)
• B. Industrial Control Systems (ICS)
• C. Internet of Things (IoT)
• D. Information Technology (IT)

Answer: (B)

Industrial Control Systems describe the collection of hardware and software used in industry to monitor and control physical processes. They bring together supervisory components (like SCADA) and field control devices (like PLCs) to observe, regulate, and automate operations in environments such as manufacturing lines, power plants, and water facilities. This term specifically names the systems designed for industrial process control, including SCADA and PLC components, making it the best fit. Operational Technology is the broader domain that covers all technology used to manage physical processes, while IoT refers to a wide range of internet-connected devices not limited to industrial control, and IT deals with business information systems rather than direct process control.

Industrial Control Systems describe the collection of hardware and software used in industry to monitor and control physical processes. They bring together supervisory components (like SCADA) and field control devices (like PLCs) to observe, regulate, and automate operations in environments such as manufacturing lines, power plants, and water facilities. This term specifically names the systems designed for industrial process control, including SCADA and PLC components, making it the best fit.

Operational Technology is the broader domain that covers all technology used to manage physical processes, while IoT refers to a wide range of internet-connected devices not limited to industrial control, and IT deals with business information systems rather than direct process control.