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web.groovymark@gmail.com
- November 30, 2024
Question 41
What does the Industrial Internet Consortium (IIC) focus on?
a) Enhancing IoT device security
b) Improving wireless data speeds
c) Promoting open standards and interoperability in IoT
d) Increasing IoT data compression
Correct Answer: c) Promoting open standards and interoperability in IoT
Explanation: The IIC supports best practices and interoperability standards in IoT to promote seamless integration across industrial applications.
Question 42
What function does the National Cybersecurity Center of Excellence (NCCoE) serve?
a) Enhancing IoT device interoperability
b) Providing cybersecurity solutions to U.S. businesses
c) Monitoring atmospheric conditions
d) Managing IoT device power consumption
Correct Answer: b) Providing cybersecurity solutions to U.S. businesses
Explanation: NCCoE builds and shares cybersecurity solutions to help U.S. businesses manage risks, including those associated with IoT.
Question 43
What is the main purpose of a digital twin in IoT?
a) To duplicate physical devices
b) To replicate and monitor physical assets digitally
c) To store additional data
d) To provide Wi-Fi connectivity
Correct Answer: b) To replicate and monitor physical assets digitally
Explanation: Digital twins simulate physical assets in real-time, enabling monitoring, maintenance, and predictive analytics.
Question 44
Which term refers to IoT data processing that occurs immediately as data is created?
a) Batch processing
b) Delayed processing
c) Stream processing
d) Compressed processing
Correct Answer: c) Stream processing
Explanation: Stream processing handles data instantly as it's generated, ideal for real-time IoT applications like monitoring systems.
Question 45
What is a geospatial feature in IoT?
a) A device located in outer space
b) An attribute related to a geographic location
c) A feature for managing device battery life
d) A device compatibility standard
Correct Answer: b) An attribute related to a geographic location
Explanation: Geospatial features in IoT refer to data points tied to specific locations, like GPS data for tracking.
Question 46
In the IoT, what does OAUTH2.0 enable?
a) High-speed data transmission
b) Secure authorization for accessing data
c) Device mobility tracking
d) Data summarization
Correct Answer: b) Secure authorization for accessing data
Explanation: OAUTH2.0 provides a secure way to authorize access to data, critical for protecting IoT information.
Question 47
What does a spectrum streamer do in the context of IoT?
a) Analyzes soil conditions
b) Ingests frequency, time, and energy data in real-time
c) Increases data security
d) Processes batch data
Correct Answer: b) Ingests frequency, time, and energy data in real-time
Explanation: A spectrum streamer handles real-time data related to radio frequencies, essential for applications like electromagnetic monitoring.
Question 48
What is the function of a Laboratory Information System (LIS) in IoT healthcare?
a) To manage laboratory operations digitally
b) To reduce network latency
c) To increase sensor data collection
d) To manage IoT device security
Correct Answer: a) To manage laboratory operations digitally
Explanation: LIS systems support laboratory operations by managing data, test results, and other processes digitally, improving efficiency.
Question 49
What is the primary benefit of edge computing in IoT?
a) Increases data transmission costs
b) Processes data closer to the source, reducing latency
c) Reduces data processing speed
d) Increases power consumption
Correct Answer: b) Processes data closer to the source, reducing latency
Explanation: Edge computing minimizes latency by processing data near its source, ideal for real-time IoT applications.
Question 50
Which IoT technology allows small devices to connect over long distances with minimal battery usage?
a) LoRa
b) Bluetooth
c) Wi-Fi
d) Zigbee
Correct Answer: a) LoRa
Explanation: LoRa is designed for long-range, low-power communication, making it suitable for remote IoT applications like environmental monitoring.
