Introduction to IoT - Week 7 Quiz
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Questions and Answers

Which library is specifically designed to work with DHT22 Sensor?

  • Numpy
  • Adafruit Library (correct)
  • Matplotlib
  • Pandas

Which Python library is known for 2D data plotting?

  • Matplotlib (correct)
  • Seaborn
  • List
  • Scipy

What creates a two-way communication channel in a network?

  • Peer-to-Peer Network
  • Service-Oriented Architecture
  • Cloud Computing
  • Socket Programming (correct)

Which of the following is a challenge in Software Defined Networking (SDN)?

<p>Rule placement (B)</p> Signup and view all the answers

Is it true that IoT cannot control the network remotely?

<p>False (A)</p> Signup and view all the answers

Which of the following libraries does NOT primarily focus on 2D plotting?

<p>Numpy (B)</p> Signup and view all the answers

Which of the following is NOT a one of the main challenges of SDN?

<p>Data Privacy (D)</p> Signup and view all the answers

Which programming concept allows devices to communicate over a network without a centralized server?

<p>Peer-to-Peer Network (B)</p> Signup and view all the answers

Which types of data processing are included in splitting and filtering?

<p>Both splitting and filtering are data processing (D)</p> Signup and view all the answers

What type of controller is introduced to maintain functionality when a primary controller fails in SDN?

<p>Backup controller (C)</p> Signup and view all the answers

What function does subplot() serve in data plotting within Python?

<p>It adds a subplot to an existing graph (A)</p> Signup and view all the answers

Is it true that Matplotlib is unable to produce 2D plots?

<p>No, it can plot in 2D (B)</p> Signup and view all the answers

How many rules will a switch delete at hard timeout?

<p>All rules are deleted (A)</p> Signup and view all the answers

Can controllers handle all incoming requests from the switches effectively?

<p>Yes, they are designed to manage all requests (C)</p> Signup and view all the answers

Are Indigo and LINC classified as open source software?

<p>Yes, they are open source (D)</p> Signup and view all the answers

What is the process called when data is forwarded based on the source node's ID?

<p>ID-centric data forwarding (C)</p> Signup and view all the answers

Flashcards

DHT22 Sensor Library (Adafruit)

Adafruit provides a Python library for interacting with the DHT22 temperature and humidity sensor.

2D Plotting Library (Python)

Matplotlib is a Python library used to create 2D plots.

Socket Programming

A technique establishing two-way communication between network nodes.

SDN Challenges

Rule placement and controller placement are significant obstacles in Software Defined Networking.

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Remote IoT Network Control

IoT systems can remotely manage network tasks.

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IoT

A system of interconnected devices.

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Peer-to-Peer Network

Network where each node acts as both client and server.

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Parallel Programming

A programming methodology enabling concurrent execution of multiple tasks.

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Data Processing Techniques

Techniques used to manipulate data, including splitting and filtering.

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SDN Backup Controller

A backup system for network control if the main controller fails.

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Python Plotting Function

Function subplot() is used to add a subplot in Python.

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Matplotlib 2D Plotting

Matplotlib can create two-dimensional plots.

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Switch Hard Timeout

Deleting all rules from the switch after a hard timeout.

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Controller Request Handling

Network controllers can handle all requests from switches.

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Open Source SDN Projects

Indigo and LINC are open-source software projects related to SDN.

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ID-Centric Data Forwarding

Data forwarding based on the unique identifier of the source node or system.

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Study Notes

Introduction to Internet of Things - Assignment Week 7

  • Question 1: Adafruit provides a library for working with the DHT22 sensor. (True)
  • Question 2: The Python library used for 2D plotting is Matplotlib.
  • Question 3: Socket Programming creates a two-way communication channel between two network nodes.
  • Question 4: The two main challenges in Software Defined Networking (SDN) are rule placement and controller placement.
  • Question 5: IoT can control a network remotely. (False)
  • Question 6: Both splitting and filtering are part of data processing.
  • Question 7: A backup controller is introduced if the primary controller fails in SDN.
  • Question 8: The subplot() function is used to add subplots in Python data plotting. (False)
  • Question 9: Matplotlib can perform 2D plotting. (False)
  • Question 10: All rules are deleted from the switch upon hard timeout.
  • Question 11: Controllers can handle all incoming requests from network switches. (Yes)
  • Question 12: Both Indigo and LINC are open-source. (Yes)
  • Question 13: ID-centric data forwarding forwards sensed data based on the source node's ID.
  • Question 14: A controller can handle 200 requests per second through a single thread.
  • Question 15: Switches using distributed forwarding do not have a global network view. (False)

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Description

Test your knowledge on the Internet of Things with this Week 7 assignment quiz. Covering topics like Python libraries, socket programming, and Software Defined Networking, this quiz will challenge your understanding of key IoT concepts.

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