Which service style is associated with HTTP and REST?
Correct Answer: D. Resource-oriented web service communication
MCQ Collection
Internet of Things (IoT) MCQs
Internet of Things MCQs for students, university exams, smart devices, sensors, networks, and technology-related preparation.
Which is a common IoT attack?
Correct Answer: D. Unauthorized access to a smart device
A digital certificate can help IoT systems with:
Correct Answer: D. Device or server identity verification
Which IoT risk is related to GPS-enabled devices?
Correct Answer: D. Location privacy exposure
Why is cloud computing used in IoT?
Correct Answer: A. To store, process, and analyze large amounts of device data
A botnet of IoT devices can be used for:
Correct Answer: A. Distributed denial-of-service attacks
Which is a common method for protecting data in transit?
Correct Answer: A. TLS or secure communication encryption
Which is a recommended practice for IoT data collection?
Correct Answer: A. Collect only necessary data and protect it properly
Which service can a cloud platform provide for IoT?
Correct Answer: B. Data storage, analytics, dashboards, and device management
Physical security matters in IoT because:
Correct Answer: B. Devices may be deployed in exposed public or remote locations
Which is a secure design principle for IoT?
Correct Answer: B. Security by design from the start of development
Which is an example of cloud-to-device control?
Correct Answer: B. Sending a command from dashboard to switch a device on or off