Science & Technology Practice Question›› General Science and Technology ››
Internet of Things (IoT)
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Concepts and Applications
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Question 1
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Which of the following statements are correct regarding the Internet of Things (IoT)?
1. It refers to a network of physical devices connected to the internet that collect and share data.
2. Internet of Things devices operate independently without any need for human intervention.
3. It is limited to smart home applications that integrate various devices.
Select the correct answer by using code below:
(a) 1 only
(b) 1 and 2 only
(c) 2 and 3 only
(d) 1, 2, and 3
Explanation Statement 1 is correct: The Internet of Things (IoT) describes the network of physical objects “things” that are embedded with sensors, software, and other technologies for the purpose of connecting and exchanging data with other devices and systems over the internet.
Statement 2 is correct: The Internet of Things, or IoT, is a network of physical devices. These devices can transfer data to one another without human intervention. IoT devices are not limited to computers or machinery. The Internet of Things can include anything with a sensor assigned a unique identifier (UID).
Statement 3 is not correct: IoT technology enables the integration of various devices and appliances in a home, allowing them to communicate and interact with each other. IoT is not limited to one field or industry; it can shape itself according to industry-specific needs and requirements. Industrial IoT is a network of connected machinery, devices, sensors, and the internet for industry optimization.
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