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WorksheetsIoTRIX
Total questions: 10
Worksheet time: 3mins
What was the first iot device?
a coke vending machine
a toaster
webcam prototype
refrigerator
Which of the following is NOT an IoT protocol?
MQTT
HTTP
CoAP
SMTP
Which of the following is NOT an example of a sensor used in IoT devices?
Temperature sensor
Motion sensor
Heart rate sensor
Barcode scanner
What is the name for the network of IoT devices connected within a particular geographic area?
Local Area Network (LAN)
Wide Area Network (WAN)
Personal Area Network (PAN)
Metropolitan Area Network (MAN)
Which of the following is NOT a layer of the IoT architecture?
Physical Layer
Network Layer
Cloud Layer
User Layer
Which of the following is a benefit of edge computing in IoT?
Reduced latency
Lower cost
Increased scalability
All of the above
What is the purpose of a digital twin in IoT?
To create a virtual representation of a physical device
To monitor and control IoT devices remotely
To collect and analyze data from IoT devices
None of the above
What is the name for the process of transmitting data from an IoT device to a cloud server?
Telemetry
Teleoperation
Telepresence
None of the above
Which of the is NOT a challenge in implementing IoT in agriculture?
Limited connectivity in rural areas
High cost of IoT devices
Difficulty in integrating with existing systems
None of the above
Which of the following is an example of a security mechanism used in IoT?
Encryption
Authentication
Access control
All of the above
