NPTEL Introduction To Internet Of Things Assignment 9 Answers 2022

NPTEL Introduction To Internet Of Things Assignment 9 Answers 2022:- All the Answers provided here to help the students as a reference, You must submit your assignment at your own knowledge.

What is Introduction To Internet Of Things?

Introduction to the Internet Of Things is a fun-filled course where Domain Certification helps learners to gain expertise in specific areas/Doman. This can be helpful for learners who wish to work in a particular area as part of their job or research or for those appearing for some competitive exam or becoming job-ready or specializing in an area of study

CRITERIA TO GET A CERTIFICATE

Average assignment score = 25% of the average of best 8 assignments out of the total 12 assignments given in the course.
Exam score = 75% of the proctored certification exam score out of 100

Final score = Average assignment score + Exam score

YOU WILL BE ELIGIBLE FOR A CERTIFICATE ONLY IF THE AVERAGE ASSIGNMENT SCORE >=10/25 AND EXAM SCORE >= 30/75. If one of the 2 criteria is not met, you will not get the certificate even if the Final score >= 40/100.

COURSE NAMEANSWER
NPTEL Introduction To Internet Of Things Assignment 1 AnswersClick Here
NPTEL Introduction To Internet Of Things Assignment 2 AnswersClick Here
NPTEL Introduction To Internet Of Things Assignment 3 AnswersClick Here
NPTEL Introduction To Internet Of Things Assignment 4 AnswersClick Here
NPTEL Introduction To Internet Of Things Assignment 5 AnswersClick Here
NPTEL Introduction To Internet Of Things Assignment 6 AnswersClick Here
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NPTEL Introduction To Internet Of Things Assignment 9 AnswersClick Here
NPTEL Introduction To Internet Of Things Assignment 10 AnswersClick Here
NPTEL Introduction To Internet Of Things Assignment 11 AnswersNA
NPTEL Introduction To Internet Of Things Assignment 12 AnswersNA

NPTEL Introduction To Internet Of Things Assignment 9 Answers 2022:-

Q1. OpenStack is proprietary and a closed source software that you have to pay and buy.

a. True 
b. False

Answer:- b. False

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NPTEL Introduction To Internet Of Things Assignment 9 Answers 2022

Q2. In OpenStack which of the following component takes care of user authentication?

  • a. Nova 
  • b. Horizon 
  • c. Keystone 
  • d. None of these

Answer: c. Keystone 

Q3. You cannot ping your OpenStack instance from an outside network unless you connect your instance with the public network through a ____________

  • a. Router 
  • b. Firewall 
  • c. Repeater 
  • d. Load balancer

Answer: a. Router 

Q4. What is the primary service model for a sensor cloud?

  • a. Hardware-as-a-Service 
  • b. Platform-as-a-Service 
  • c. Data-as-a-Service 
  • d. Sensor-as-a-Service

Answer: d. Sensor-as-a-Service

Q5. You can run two logical computers, one Linux machine and one Windows machine on top of the same physical hardware through the use of ________________.

  • a. Sharing 
  • b. Scaling 
  • c. Virtualization 
  • d. Inheritance.

Answer: c. Virtualization 

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NPTEL Introduction To Internet Of Things Assignment 9 Answers 2022

Q6. In Sensor Cloud, one physical sensor can be abstracted as multiple virtual sensors.

Answer:- a

Q7. In a Sensor cloud framework, the end-users have to continuously worry about owning and managing the physical sensor devices.

Answer: b

Q8. Virtual sensors within a sensor cloud have communication interfaces with _______________.

Answer: c

Q9. Which of the following is true?

Answer: b

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Q10. An organization ABC wishes to have environmental monitoring parameters of a particular region, but does not have the resources to deploy its own physical sensors. However, another organization B has some physical sensors that monitor the environment deployed in that region. Can sensor cloud help in achieving AтАЩs objectives?

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Q11. Referring back to Question 10 (above) and based on your answer, determine the roles that organization A and B play in the given scenario.

Answer: b

Q12. Which among the following is a limitation of cloud computing?

Answer: d

Q13. In Fog computing, the Fog layer acts as an intermediary between the data source and the cloud for immediate processing of time critical data.

Answer: a

Q14. Suppose the one-way communication latency from a device to a Fog layer is 20 ms and that from the device to the cloud layer is 50ms. Data processing time at Fog is 10ms and that at Cloud is 5 ms, after which (i.e completion of data processing) a reply is sent back to the device by the Fog or Cloud. What is the difference between total communication latency (two-way round-trip communication plus processing time at Fog/Cloud) between the device and the Cloud and Fog respectively?

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Q15. Which among the following is true?

Answer: a

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