Introduction to IoT

What does the Internet of Things (IoT) refer to?

• A network of physical devices, vehicles, appliances, and other physical objects

• A type of software application

• A new programming language

• A social media platform

What are some application areas of IoT?

• Vehicle tracking

• Healthcare Applications

• Smart city Applications

• All of the above

What is one of the characteristics of IoT?

• Connectivity

• Limited range

• High cost

• None of the above

What is the first layer of the IoT stack?

• Physical or sensor layer

• Processing and control action layer

• Hardware interface layer

• Application layer

What role do sensors play in IoT applications?

• They sense the environment and retrieve data

• They are used for data storage

• They provide user interfaces

• They are not important

What is cloud computing's role in IoT?

• Data storage

• Data processing

• User interface design

• None of the above

What are the categories of enabling technologies in IoT?

• Acquiring/sensing data

• Analysing/processing data

• Taking control action

• All of the above

What is the purpose of the RF layer in IoT?

• Communication channel

• Data storage

• User interface

• None of the above

What is the function of the session/message layer?

• Oversee how messages are broadcasted to cloud

• Manage user interfaces

• Control sensors

• None of the above

What is the significance of the user experience layer?

• It is important for using the service

• It is not significant

• It only deals with hardware

• None of the above