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WorksheetsIoT Gateway Quiz
Total questions: 15
Worksheet time: 8mins
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
Which of the following is an example of an IoT gateway?
Cloud storage service
Smartphone
Amazon Echo
Temperature sensor
What does the term 'low power footprint' refer to in IoT gateways?
Minimal energy usage
High processing power
Large data storage
Complex software requirements
What is the purpose of a watchdog timer in an IoT gateway?
To restart the system if it crashes
To monitor network traffic
To store data temporarily
To encrypt data
Which of the following is a benefit of edge computing in IoT?
Reduced latency
Increased cloud dependency
Higher data storage needs
More complex data processing
What is the main advantage of using IoT gateways?
Storing large amounts of data
Providing user interfaces
Facilitating communication between devices
Replacing sensors in the network
