Model Questions of IOT- 2024
UNIT- I
1.
What is the
Internet of Things (IoT) and how does it differ from traditional
internet-connected devices?
2.
How has IoT
transformed various industries and everyday life?
3.
Define IoT and
enumerate its key characteristics.
4.
How does IoT
leverage sensor data and connectivity to enhance functionality?
5.
Describe the
typical architecture of an IoT system, including the roles of edge devices,
gateways, cloud platforms, and applications.
6.
What are the
challenges associated with IoT architecture scalability and interoperability?
7.
Explain the
logical design considerations for developing an IoT solution, such as data
collection, processing, and analysis.
8.
How can security
and privacy be integrated into the logical design of IoT systems?
9.
Discuss common
communication protocols used in IoT ecosystems, such as MQTT, CoAP, and HTTP.
10. How do these protocols address the requirements of IoT
applications, such as low power consumption and reliability?
11. Enumerate different types of IoT devices and their
respective applications in various domains, such as wearables, smart home
devices, and industrial sensors.
12. What are the key considerations in designing IoT
devices for specific use cases?
13. Define M2M communication and compare it with IoT in
terms of scope, connectivity, and applications.
14. Explain how SDN can enhance network management and
efficiency in IoT deployments.
15. Discuss the role of NFV in virtualizing network
functions to support dynamic IoT environments.
16. What are the benefits and challenges of adopting SDN
and NFV in IoT infrastructures?
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UNIT- II
17. Why is effective system management crucial in IoT
deployments?
18. What are the main challenges associated with managing
large-scale IoT systems?
19. What is SNMP, and how is it used for managing
networked devices in IoT environments?
20. Explain the key components of SNMP, including
managers, agents, and MIBs (Management Information Bases).
21. Discuss the essential requirements for managing IoT
systems, considering aspects such as scalability, security, and
interoperability.
22. How do these requirements differ from traditional
network management approaches?
23. Describe a methodology for designing IoT platforms,
considering factors like data acquisition, processing, storage, and application
interfaces.
24. What are the key considerations in selecting hardware
and software components for an IoT platform?
25. Explain the logical design process for an IoT system,
including data flow modeling, component identification, and communication
protocols.
26. How do you ensure flexibility and adaptability in the
logical design of IoT systems to accommodate evolving requirements?
27. Discuss the importance of security mechanisms in IoT
system management and identify common security threats faced by IoT
deployments.
28. How can encryption, authentication, and access control
be integrated into IoT management frameworks?
29. How can IoT management systems be integrated with
existing IT infrastructure and enterprise management platforms?
30. What are the challenges and best practices for
ensuring seamless integration and interoperability?
31. Explain the role of monitoring and analytics tools in
IoT system management.
32.
How can real-time
data analysis and predictive maintenance improve the efficiency and reliability
of IoT deployments?
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UNIT -III
33. What are the essential components or building blocks
required for creating IoT devices?
34. Discuss the role of sensors, actuators,
microcontrollers, and communication modules in IoT device architecture.
35. What is Raspberry Pi, and how is it used as an IoT
device?
36. Describe the hardware specifications and capabilities
of Raspberry Pi for IoT applications.
37. Provide examples of IoT projects or applications
implemented using Raspberry Pi.
38. Explain the importance of interfaces in IoT devices
and their role in enabling communication and interaction with other devices or
systems.
39. Discuss common interfaces used in IoT devices, such as
GPIO (General Purpose Input/Output), UART, SPI, and I2C.
40. Identify and describe other popular IoT devices apart
from Raspberry Pi.
41. Discuss the unique features and applications of each
device in the IoT ecosystem.
42. What is WAMP, and how does it facilitate communication
between IoT devices and web applications?
43. Explain the key components of the WAMP protocol stack
and their functionalities.
44. What is Django, and how is it used in IoT development?
45. Discuss the features of the Django framework that make it
suitable for building IoT applications, such as its scalability and built-in
security features.
46. What is Skynet, and what role does it play in the IoT
landscape?
47. Explain how Skynet enables device-to-device
communication and integration with cloud services.
48. Discuss the advantages and limitations of using Skynet
for IoT deployments.
49. How can IoT devices be integrated with WAMP and Django
to create scalable and interactive IoT applications?
50. Discuss the development process and best practices for
leveraging WAMP and Django in IoT projects.
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UNIT- IV
51. What is Apache Hadoop, and what problem does it solve
in the context of big data?
52. Describe the core components of Hadoop, such as Hadoop
Distributed File System (HDFS) and MapReduce.
53. Explain the MapReduce programming model and its key
phases.
54. How does MapReduce enable parallel processing of large
datasets across distributed computing clusters?
55. What is Hadoop YARN, and what role does it play in the
Hadoop ecosystem?
56. Discuss the advantages of YARN over the traditional
MapReduce framework for resource management and job scheduling.
57. What is Apache Oozie, and how does it facilitate
workflow management in Hadoop?
58. Describe the key features and components of Oozie for
defining, scheduling, and coordinating Hadoop jobs.
59. What is Apache Spark, and how does it differ from
Hadoop MapReduce?
60. Discuss the advantages of Spark in terms of in-memory
processing, iterative algorithms, and real-time analytics.
61. What is Apache Storm, and how does it address
real-time stream processing requirements?
62. Explain the architecture of Apache Storm and its
integration with other big data technologies.
63. Compare and contrast Hadoop MapReduce, Apache Spark,
and Apache Storm in terms of performance, scalability, and use cases.
64. Discuss scenarios where each of these technologies
would be the most suitable choice.
65. Provide examples of real-world use cases where Apache
Hadoop, MapReduce, YARN, Oozie, Spark, and Storm have been successfully
deployed.
66. How do these technologies empower organizations to
derive insights from large volumes of data efficiently?
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UNIT- V
67. Compare and contrast Chef and Puppet as configuration
management tools. What are their primary functionalities, and how do they
facilitate automation in IoT deployments?
68. Explain the concept of infrastructure as code (IaC)
and how Chef and Puppet contribute to it in the context of IoT systems.
69. Discuss the advantages and limitations of using Chef
and Puppet for managing IoT infrastructure and applications.
70. What is NETCONF-YANG, and how does it support network
configuration and management in IoT environments?
71. Describe the key components of NETCONF-YANG and their
roles in defining data models and configuring network devices.
72. How does NETCONF-YANG address the challenges
associated with managing heterogeneous IoT devices and protocols?
73. Explain the concept of an IoT code generator and its
role in accelerating the development of IoT applications.
74. Discuss the features and capabilities that developers
can expect from an IoT code generator.
75. How does an IoT code generator streamline the process
of integrating sensors, actuators, and communication protocols in IoT projects?
76. How can tools like Chef, Puppet, NETCONF-YANG, and IoT
code generators be integrated to streamline the development and management of
IoT solutions?
77. Provide examples of workflows or scenarios where these
tools complement each other in IoT projects.
78. What are the best practices for selecting and
integrating tools in IoT development pipelines to ensure efficiency and
scalability?
79. Discuss the importance of security in IoT development
and management tools such as Chef, Puppet, NETCONF-YANG, and IoT code
generators.
80. How do these tools address security requirements such
as authentication, access control, and data encryption in IoT deployments?
81. What additional measures can developers take to
enhance the security of IoT solutions when using these tools?
82. Evaluate the scalability and performance
characteristics of Chef, Puppet, NETCONF-YANG, and IoT code generators in the
context of large-scale IoT deployments.
83. Discuss strategies for optimizing the performance and
scalability of these tools to meet the requirements of IoT applications with
high data volumes and real-time processing needs.
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