Cloud Computing Quiz week 10

Post-copy and Pre-copy migration approaches are employed in:

• Live Migration process

• Non-live Migration process

• Hybrid Migration process

• None of these

Kubernetes operates at the hardware level.

• True

• False

What is (are) the key advantage(s) of Docker?

• Facilitating microservices

• Modeling networks.

• Packaging software

• None of these

Which of the following statements is most appropriate about Docker?

• Docker is a platform that allows to build and run but not ship apps.

• Docker is a platform that allows to build and ship but but not to run apps.

• Docker is a platform that allows to build, ship and run apps.

• Docker is a platform that only allows to ship and run but not to build apps.

In Docker utility, ___________ is a collection of filesystem layers and some metadata that, if taken together, can be spun up as Docker containers.

• Operating System

• Microservice

• Virtual Machine

• Image

Containers are similar to VMs but they have unrelaxed isolation properties to share the operating system among the applications.

• True

• False

Choose the most appropriate option. Statement 1: Container is a lightweight virtualization technique. Statement 2: Container contains the code and all its dependencies.

• Only statement 1 is true

• Only statement 2 is true

• Both statement 1 and 2 are true

• Both the statements are false

Private Docker registry is a service that stores Docker images.

• True

• False

Docker builds offer enhanced reproducibility and replicability compared to conventional software development approaches.

• True

• False

Given the VM memory size of 1024GB and the transmission rate of 16MB/sec, What are the total migration time and downtime for non-live VM migration? Choose the most appropriate option.

• 20 hours, 25 hours

• 18 hours, 18 hours

• 16 hours, 16 hours

• 24 hours, 20 hours