NPTEL Introduction to Internet of Things Week 7 Assignment Answers 2024
1. Adafruit provides a library to work with DHT22 Sensor.
a. True
b. False
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2. Which python library is used for plotting the data in 2D.
a. List
b. Numpy
c. Pandas
d. Matplotlib
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3. Fill in the blanks. ______________ creates a two-way communication between two nodes in a network.
a. Peer-to-Peer Network
b. Parallel Programming
c. Socket Programming
d. None of these
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4. What are the two main challenges of SDN?
a. File placement and Node placement
b. Rule placement and Controller placement
c. Both a and b
d. Neither a nor b
Answer :-
5. IoT cannot control the network remotely.
a. True
b. False
Answer :-
6. Which of the following is a part of data processing?
a. Splitting
b. Filtering
c. Neither a nor b
d. Both a and b
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7. What is introduced if a controller is down in SDN?
a. Backup controller
b. Intro controller
c. Both a and b
d. Neither a nor b
Answer :-
8. Ion() is used to add a subplot in the data plotting in python.
a. True
b. False
Answer :-
9. Matplotlib cannot plot in 2D.
a. True
b. False
Answer :-
10. How many rules are deleted from the switch at hard timeout?
a. None
b. All
c. Half
d. Some
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11. Are controllers able to handle all incoming requests from switches?
a. Yes
b. No
Answer :-
12. Are Indigo and LINC Open source?
a. Yes
b. No
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13. Which of the following forward the sensed data based on the ID of the source node?
a. ID-centric data forwarding
b. Northbound IDs
c. Both a and b
d. Neither a nor b
Answer :-
14. How many requests can a controller handle through a single thread?
a. 200/sec
b. 50/sec
c. Neither a nor b
d. Both a and b
Answer :-
15. Switches that forward the traffic in a distributed manner have a global view of the network.
a. True
b. False
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