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MCQ IOT - SECURITY AND FUTURE OF IOT ECOSYSTEM MCQ Questions
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Question No. -
111
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Which IoT architecture involves processing data on centralized cloud servers?
A.
Fog Computing
B.
Edge Computing
C.
Cloud Computing
D.
Decentralized Computing
Question No. -
112
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What is the purpose of the IoT protocol MQTTs QoS (Quality of Service) levels?
A.
Control device power consumption
B.
Ensure reliable message delivery
C.
Enable peer-to-peer communication
D.
Facilitate device discovery
Question No. -
113
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What is the primary role of a humidity sensor in an IoT application?
A.
Measure temperature
B.
Monitor air quality
C.
Detect motion
D.
Measure moisture content in the air
Question No. -
114
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Which IoT wireless communication technology is commonly used for short-range communication between devices, such as smartphones and IoT gadgets?
A.
Zigbee
B.
Bluetooth
C.
LoRaWAN
D.
NFC (Near Field Communication)
Question No. -
115
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What is the purpose of the OCF (Open Connectivity Foundation) in the context of IoT?
A.
Develop open standards for IoT interoperability
B.
Control IoT device power consumption
C.
Manage IoT security protocols
D.
Provide cloud computing services for IoT devices
Question No. -
116
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In IoT, what does the term "Gateway" refer to?
A.
A device that connects IoT devices to the internet
B.
A security protocol for IoT communication
C.
A type of IoT sensor
D.
A cloud-based storage solution for IoT data
Question No. -
117
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Which of the following is a benefit of using Edge Computing in IoT systems?
A.
Reduced latency
B.
Increased cloud server load
C.
Higher device power consumption
D.
Centralized data processing only
Question No. -
118
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What is the purpose of a gyroscope sensor in an IoT device?
A.
Measure acceleration
B.
Detect rotational motion
C.
Measure humidity
D.
Monitor heart rate
Question No. -
119
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Which IoT communication model involves devices subscribing to specific topics and receiving relevant messages?
A.
Point-to-Point
B.
Publish-Subscribe
C.
Peer-to-Peer
D.
Client-Server
Question No. -
120
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What is the primary function of a GPS module in IoT devices?
A.
Measure temperature
B.
Provide location information
C.
Monitor air quality
D.
Control device power consumption
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