IoT Gateway Quiz

What are the three domains of IoT architecture?

• Sensing domain, network domain, application domain

• Network domain, application domain, storage domain

• Data domain, processing domain, application domain

• Sensing domain, processing domain, storage domain

What is the primary function of the network domain in IoT?

• Transmitting data to sensors

• Storing data from applications

• Providing user services

• Collecting and processing sensed data

What is an IoT gateway?

• A cloud service for data storage

• A type of sensor used in IoT systems

• A device that connects sensing devices to application services

• A protocol for data transmission

Which of the following is a primary role of an IoT gateway?

• Data aggregation

• Data analysis

• Data transmission

• Data deletion

What type of devices can act as IoT gateways in a Wireless Body Area Network (WBAN)?

• Only specialized routers

• Smartphones and single board computers

• Desktop computers

• Only cloud servers

Which communication technologies are used in Wireless Personal Area Networks (WPAN)?

• Bluetooth and ZigBee

• Wi-Fi and Ethernet

• Cellular and PSTN

• Satellite and Fiber Optics

What is a key feature of edge computing in IoT systems?

• Centralized data storage

• Local processing of data

• Dependence on cloud computing

• High latency response time

What does the IoT gateway do with sensor data?

• Deletes unnecessary data

• Preprocesses and compresses it

• Sends it directly to the user

• Stores it indefinitely

Which of the following is a requirement for selecting an IoT gateway?

• High power consumption

• Multiple network connectivity support

• No need for security features

• Limited data storage capacity

What is the role of a protocol translation gateway?

• To convert protocols for interoperability

• To visualize data for users

• To encrypt data for security

• To store data from sensors