JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD
JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD B.Tech IV Year INTERNET OF THINGS Previous Question Paper (January/February - 2023 - R18)
Note: i) Question paper consists of Part A, Part B. ii) Part A is compulsory, which carries 25 marks. In Part A, Answer all questions. iii) In Part B, Answer any one question from each unit. Each question carries 10 marks and may have a, b as sub questions.
Part A
What is the scope of IoT?
Answer
The scope of IoT encompasses the interconnected network of physical devices, vehicles, home appliances, and other items embedded with electronics, software, sensors, and connectivity, enabling them to collect and exchange data. Its scope spans across various domains including Smart Homes, Industrial IoT (IIoT), Smart Cities, Healthcare (IoMT), and Precision Agriculture, aiming to enhance automation, efficiency, and data-driven decision-making.
Give the example of Big Data generated by IoT.
Answer
A primary example of Big Data in IoT is the continuous stream of telemetry data from a Smart Grid. Thousands of smart meters across a city transmit voltage, current, and usage data every few seconds. This results in high-velocity, high-volume, and high-variety data that requires advanced Big Data analytics to identify patterns, predict energy demand, and detect faults in real-time.
Write the limitations of Conventional networks.
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What is SDN and List out its advantages?
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Give an example type conversion in Python.
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What is pass control structure in Python?
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List out Linux flavors on which Raspberry Pi works?
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Give LED status in Raspberry and write each status function.
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What is WAMP protocol?
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Write Amazon services for IoT.
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Part B
Describe General block diagram of IoT.
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Explain application layer protocols in IoT.
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Explain IoT level-2 and compare with IoT level-6.
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Elaborate how IoT is useful in smart irrigation.
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Distinguish between M2M and IoT.
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Explain NFV architecture in detail.
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“IoT Management is required”, Justify it?
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Explain the architecture of Software Defined Network.
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Describe the features of Python language.
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What is JSON? Explain encoding and decoding a message in Python using JSON.
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What is List in Python and explain its operations.
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Explain function creation and definition in Python and illustrate with an example.
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Explain components of Raspberry Pi Board.
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Give code for LED on/off on Raspberry Pi using switch.
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Describe Raspberry Pi interfaces in detail.
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List out and explain functions used in Raspberry Pi.
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Explain key elements of WAMP protocol.
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Describe the interactions in WAMP protocol.
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Analyze Django template in detail.
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Write the services of Amazon EC2.
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