Define the term Industry 4.0 Industrial Internet of Things (IIoT).

Definition could include

• radio-frequency identification (RFID)
• vertical integration
• digital twin and/or digital shadow
• big data
• supervisory control and data acquisition (SCADA)
• manufacturing execution systems (MES)
• enterprise resource planning (ERP)
• automation pyramid
• cybersecurity
• distributed control system (DCS)
• cloud computing.

Process/Skill Questions:

• What are the main technologies enabling the IIoT?
• What is the difference between digital twin and digital shadow?