Questions and Answers
What is the Internet?
A system of interconnected computer networks using TCP/IP.
What is the main idea behind IoT?
To transform traditional objects into smart objects that can interact with each other.
What are the challenges faced by IoT?
Ensuring low energy consumption and limited computation power.
What are examples of IoT elements related to communication?
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What are services associated with IoT?
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What is the purpose of RFID in IoT?
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What is the main purpose of an RFID device?
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How much data can the chip of an RFID device typically carry?
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What are the two main components of an RFID system?
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Which type of RFID tags require a battery for operation?
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In which way do RFID devices and barcodes differ in information retrieval?
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What role do sensor networks play in relation to RFID systems?
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What is the main function of sink nodes in a sensor network connected to the Internet of Things (IoT)?
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In terms of software layers, how does a sensor network differ from IoT?
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What distinguishes sensor networks from IoT in terms of application focus?
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What is an example of a difference between sensor networks and IoT provided in the text?
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What is a characteristic of the architecture of the Internet of Things (IoT) as described in the text?
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In what aspect do sensor networks and IoT differ according to the text?
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