What acronym describes a communication type where company computers monitor assembly lines and equipment without human intervention?

What acronym describes a communication type where company computers monitor assembly lines and equipment without human intervention?

• A. IoT
• B. M2M (Machine to Machine)
• C. SCADA
• D. PLC

Answer: (B)

This is about machine-to-machine communication, where devices talk to each other directly without human input to monitor and control processes. In an industrial setting, sensors on equipment and the control hardware exchange data and commands automatically. No human operator is needed for the routine communication and responses, which is what distinguishes this from other setups. IoT covers a broad network of internet-connected devices and often includes data analysis and cloud services, with human interaction still common in many workflows. SCADA refers to a supervisory control system used to monitor and sometimes control processes, typically involving operators and human-driven interfaces. PLCs are the control units that run the logic, but they’re hardware components rather than a type of communication between machines. So the description fits machine-to-machine communication best.

This is about machine-to-machine communication, where devices talk to each other directly without human input to monitor and control processes. In an industrial setting, sensors on equipment and the control hardware exchange data and commands automatically. No human operator is needed for the routine communication and responses, which is what distinguishes this from other setups.

IoT covers a broad network of internet-connected devices and often includes data analysis and cloud services, with human interaction still common in many workflows. SCADA refers to a supervisory control system used to monitor and sometimes control processes, typically involving operators and human-driven interfaces. PLCs are the control units that run the logic, but they’re hardware components rather than a type of communication between machines. So the description fits machine-to-machine communication best.