Cloud Computing | Week 10
Session: JULY-DEC 2023
Course Name: Cloud Computing
Course Link: Click Here
These are Nptel Cloud Computing week 10 Assignment 10 Answers
Q1. Given the VM memory size of 1024 GB and the transmission rate of 16 MB/sec What are the total migration time and downtime for non-live VM migration? Choose the most appropriate option.
a. 20 hours, 25 hours
b. 18 hours, 18 hours
c. 16 hours, 16 hours
d. 24 hours, 20 hours
Answer: b. 18 hours, 18 hours
Q2. Which of the following is (are) true in the case of Docker architecture?
Statement-1 : Private Docker registry is a service that stores Docker images.
Statement-2 : Docker on the host machine is split into two parts- a daemon with a RESTful API and a client who talks with the daemon.
a. Only Statement-1 is true
b. Only Statement-2 is true
c. Both Statement-1 and 2 are true
d. Neither Statement 1 nor 2 is true
Answer: c. Both Statement-1 and 2 are true
Q3. What is (are) the key advantage(s) of Docker?
a. Facilitating microservices
b. Modeling networks.
c. Packaging software
d. None of these
Answer: a, b, c
These are Nptel Cloud Computing week 10 Assignment 10 Answers
Q4. Container is a running instance of an image such that a user can have only one container running from an image.
a. True
b. False
Answer: b. False
Q5. A Kubernetes cluster consists of a set of worker machines called _____.
a. Pods
b. Nodes
c. Control plane
d. Centers
Answer: b. Nodes
Q6. Docker builds are more reproducible and replicable than traditional software building methods.
a. True
b. False
Answer: a. True
These are Nptel Cloud Computing week 10 Assignment 10 Answers
Q7. VM migration is the process of moving running applications or VMs from one physical host to another host.
a. True
b. False
Answer: a. True
Q8. In Docker utility, ________ is a collection of file system layers and some metadata that, if taken together, can be spun up as Docker containers.
a. Operating System
b. Microservice
c. Virtual Machine
d. Image
Answer: d. Image
Q9. Post-copy and Pre-copy migration approaches are followed in:
a. Live Migration process
b. Non-live Migration process
c. Hybrid Migration process
d. None of these
Answer: a. Live Migration process
These are Nptel Cloud Computing week 10 Assignment 10 Answers
Q10. Kubernetes operates at the hardware level.
a. True
b. False
Answer: b. False
These are Nptel Cloud Computing week 10 Assignment 10 Answers
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Session: JAN-APR 2023
Course Name: Cloud Computing
Course Link: Click Here
These are Nptel Cloud Computing week 10 Assignment 10 Answers
Q1. Post-copy and Pre-copy migration approaches are followed in :
a. Live Migration process
b. Non-live Migration process
c. Hybrid Migration process
d. None of these
Answer: a. Live Migration process
Q2. Private Docker registry is a service that stores Docker images.
a. True
b. False
Answer: a. True
These are Nptel Cloud Computing week 10 Assignment 10 Answers
Q3. What is(are) the key advantage(s) of Docker?
a. Facilitating microservices
b. Modeling networks.
c. Packaging software
d. None of these
Answer: a, b, c
Q4. Which of the following statement is most appropriate about Docker ?
a. Docker is a platform that allows to build and run but not ship apps.
b. Docker is a platform that allows to build and ship but but not to run apps.
c. Docker is a platform that allows to build, ship and, run apps.
d. Docker is a platform that only allows to ship and run but not to build apps.
Answer: c. Docker is a platform that allows to build, ship and, run apps.
These are Nptel Cloud Computing week 10 Assignment 10 Answers
Q5. A Kubernetes cluster consists of set of worker machines , called _________.
a. Pods
b. Nodes
c. Control plane
d. Centers
Answer: b. Nodes
Q6. Docker builds are more reproducible and and replicable than traditional software building methods.
a. True
b. False
Answer: a. True
These are Nptel Cloud Computing week 10 Assignment 10 Answers
Q7. Containers are similar to VMs but they have unrelaxed isolation properties to share the operating system among the applications.
a. True
b. False
Answer: b. False
Q8. In Docker utility, is a collection of filesystem layers and some metadata that, if taken together, can be spun up as Docker containers.
a. Operating System
b. Microservice
c. Virtual Machine
d. Image
Answer: d. Image
These are Nptel Cloud Computing week 10 Assignment 10 Answers
Q9. With VM memory size of 1024 GB and the transmission rate to be 16 MB/sec. What is the total migration time ? Choose the closest correct option.
a. 32 hours
b. 18 hours
c. 26 hours
d. 24 hours
Answer: b. 18 hours
Q10. Choose the most appropriate option.
Statement 1: Container is a lightweight virtualization technique.
Statement 2: Container contains the code and all its dependencies.
a. Only statement 1 is true
b. Only statement 2 is true
c. Both statement 1 and 2 are true
d. Both the statements are false
Answer: c. Both statement 1 and 2 are true
These are Nptel Cloud Computing week 10 Assignment 10 Answers
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