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IoT_Unit-1 Flashcards | StudBud
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IoT_Unit-1
IoT_Unit-1
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1
What is the full form of IoT.
Internet of Things
Intranet of Things
Internet of Thinks
Interconnection of Things
2
Which of the following is NOT a benefit of IoT?
Predictive maintenance to reduce downtime
Increased manual intervention in processes
Enhanced safety through remote monitoring
Increased manual intervention in processes
3
Which layer of the OSI model is responsible for ensuring data is in a format that the receiving device can understand?
Network Layer
Presentation Layer
Transport Layer
Application Layer
4
Which characteristic of IoT allows devices to be accessed and controlled from a distance?
Remote Accessibility
Data Analytics
Interoperability
Connectivity
5
In the physical design of IoT systems, what is a key consideration for sensor placement?
Limiting connectivity to Wi-Fi only
Maximizing power consumption
Reducing the number of sensors used
Ensuring accurate and reliable data collection
6
Which application of Big Data in IoT involves analyzing sensor data to predict equipment failures?
Healthcare Analytics
Predictive Maintenance
Personalized Marketing
Smart Grid Optimization
7
what type of IoT devices can both collect information and act on received data?
Passive sensors like cameras
Devices that only receive data
Devices that only send data
Smart home systems that monitor and control appliances
8
Which component of the IoT architecture is responsible for bridging sensor nodes with the external internet?
Gateways
Processors
Applications
Sensors
9
In which application area are WSNs used to monitor soil moisture and optimize irrigation, according to the document?
Smart Agriculture
Healthcare
Industrial Automation
Environmental Monitoring
10
Big Data is characterized by volume, velocity, and variety.
True
False
11
Which IoT enabling technology provides scalable resources for data storage and processing?
Wireless Sensor Networks
Big Data Analytics
Cloud Computing
Embedded Systems
12
Which of the following is a consideration for the physical design of IoT systems to protect against cyber threats?
Using high-power components
Reducing sensor placement
Implementing robust security measures
Limiting scalability
13
What is the primary function of IoT in the instrumentation industry?
To limit data collection to local networks only
To replace all manual processes with automated systems
To develop standalone devices without internet connectivity
To enable real-time monitoring, control, and data analysis
14
What is a primary role of Wireless Sensor Networks (WSNs) in IoT systems?
To provide real-time data from physical objects or environments
To secure communication protocols
To develop user interfaces for applications
To process data in the cloud
