Understanding the Internet of Things

What does IoT stand for?

• Internet of Technology

• Internet of Things

• Internet of Tools

• Internet of Telecommunication

Which layer of the IoT architecture is responsible for data collection from the environment?

• Network Layer

• Application Layer

• Perception Layer

• Processing Layer

Which of the following is a short-range wireless communication technology used in IoT?

• LTE-Advanced

• Bluetooth Low Energy (BLE)

• VSAT

• Ethernet

What is the primary function of the Network Layer in IoT architecture?

• Data storage

• User interaction

• Data transmission

• Data collection

Which of the following is an example of a smart home device?

• Connected car

• Fitness band

• Smart thermostat

• Industrial sensor

What is the role of the Processing Layer in IoT architecture?

• Collecting data from the environment

• Transmitting data to other devices

• Processing and analysing data

• Providing user interfaces

Which communication technology is suitable for long-range IoT applications?

• Zigbee

• Wi-Fi

• LPWAN

• NFC

What is the main purpose of the Application Layer in IoT?

• Data collection

• Data processing

• User interaction

• Data transmission

Which of the following is a wearable health device?

• Smart light

• Fitness band

• Connected car

• Smart refrigerator

What is the function of actuators in the Perception Layer?

• Collect data from the environment

• Transmit data to the cloud

• Perform actions based on commands

• Provide user interfaces