Dear Students, it is the time to complete the week 8 assignment of NPTEL cloud computing. In this article, I have provided the answer hints to the assignment which may help you in scoring good marks.
NPTEL Cloud Computing Assignment 8 Answers
Q1. Which of the following statements is/are true about Docker?
Statement 1: Docker hub is used for building docker images and creating docker containers.
Statement 2: Docker compose is a registry used to host various docker images.
a. Statement 1 is correct but Statement 2 is incorrect
b. Statement 2 is correct but Statement 1 is incorrect
c. Both the statements are correct
d. Both the statements are incorrect.
Answer: d. Both the statements are incorrect.
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Q2. Virtual machines take up less space than Containers.
a. True
b. False
Answer: b. False
Q3. Which of the following statements is/are correct? Choose the most appropriate option.
Statement 1: An image is a light weight, stand alone, executable package that includes everything to run a piece of software.
Statement 2: Container is a run time instance of an image.
a. Statement 1 is correct but Statement 2 is incorrect
b. Statement 2 is correct but Statement 1 is incorrect
c. Both the statements are correct
d. Both the statements are incorrect.
Answer: c. Both the statements are correct
Q4. In IoT based vehicular data clouds, vehicles providing their networking and data processing capabilities to other vehicles through the cloud is best identified with which of the following services?
a. SaaS
b. PaaS
c. IaaS
d. BaaS
Answer: c. IaaS
Q5. Each container can not run as an isolated process in user space.
a. True
b. False
Answer: b. False
Q6. Containers can share the OS kernel with other containers.
a. True
b. False
Answer: a. True
Q7. For sensor resources that do not have direct connection to the cloud, sensor network proxy provides the connection.
a. True
b. False
Answer: a. True
Q8. An IoT platform has following basic building blocks
a. Things
b. Gateway
c. Network and Cloud
d. Learning Module
Answer: a. Things
b. Gateway
c. Network and Cloud
Q9. In the context of Green Cloud Computing, the Power Usage Effectiveness is defined as
a. Power Delivered / Overall Power
b. Overall Power / Power Delivered
c. Overall Power * Power Delivered
d. None of these
Answer: b. Overall Power / Power Delivered
Q10. A green broker can perform scheduling of applications to reduce energy consumption.
a. True
b. False
Answer: a. True
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