The IoT World Forum (IoTWF) Standardized Architecture

Which organization led the IoTWF architectural committee in publishing the seven-layer IoT architectural reference model in 2014?

• Google

• Amazon

• Microsoft

• Cisco

What is the main function of Layer 3 in the IoT reference model?

• Data interpretation

• Data transmission

• Data storage

• Data reduction and conversion

What is the purpose of the Edge Computing Layer (Layer 3) in the IoT reference model?

• Facilitate communication and collaboration

• Process data close to the edge

• Store data for applications

• Interpret data through software applications

Which layer in the IoT reference model focuses on capturing and storing data for application use?

• Layer 4: Data Accumulation Layer

• Layer 6: Applications Layer

• Layer 5: Data Abstraction Layer

• Layer 7: Collaboration and Processes Layer

What is the main function of Layer 1 in the IoT reference model?

• Process data close to the edge

• Transmit data between devices

• Generate data and can be queried/controlled over a network

• Interpret data through software applications

Which layer in the IoT reference model reconciles multiple data formats and consolidates data into single or multiple data stores using virtualization?

• Layer 6: Applications Layer

• Layer 5: Data Abstraction Layer

• Layer 1: Physical Devices and Controllers

• Layer 3: Edge Computing Layer

What is the main function of Layer 6 in the IoT reference model?

• Interpret data through software applications

• Consumes and shares application information

• Generate data and can be queried/controlled over a network

• Data reduction and conversion

Which layer in the IoT reference model focuses on reliable and timely data transmission?

• Layer 2: Connectivity Layer

• Layer 4: Data Accumulation Layer

• Layer 5: Data Abstraction Layer

• Layer 7: Collaboration and Processes Layer

What is the main function of Layer 7 in the IoT reference model?

• Consumes and shares application information

• Data reduction and conversion

• Transmits data between devices

• Generate data and can be queried/controlled over a network

Which layer in the IoT reference model focuses on physical devices and controllers that send and receive information?

• Layer 2: Connectivity Layer

• Layer 3: Edge Computing Layer

• Layer 1: Physical Devices and Controllers

• Layer 4: Data Accumulation Layer