Cloud Computing | Week 10

Cloud Computing week 10 Assignment 10 Answers

Course Link: https://onlinecourses.nptel.ac.in/noc23_cs89/preview

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

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

Q3. What is (are) the key advantage(s) of Docker?
a. Facilitating microservices
b. Modeling networks.
c. Packaging software
d. None of these

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

Q5. A Kubernetes cluster consists of a set of worker machines called _____.
a. Pods
b. Nodes
c. Control plane
d. Centers

Q6. Docker builds are more reproducible and replicable than traditional software building methods.
a. True
b. False

Q7. VM migration is the process of moving running applications or VMs from one physical host to another host.
a. True
b. False

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

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

Q10. Kubernetes operates at the hardware level.
a. True
b. False