Question 1

What related to DevOps is the primary function of CloudFormation?

Accepted Answer

Infrastructure as Code

Answer

Billing Alarm

Answer

Continuous Integration

Answer

Monitoring

Question 2

A stark OS that you are responsible for configuring is an example of what cloud type?

Accepted Answer

Infrastructure as a service (IaaS)

Answer

Software as a service (SaaS)

Answer

Platform as a service (PaaS)

Answer

Serverless

Question 3

A Docker container is often described as an improvement over what other technology?

Accepted Answer

Virtual Machines

Answer

Computing

Answer

DevOps

Answer

Microservices

Question 4

What would the following command result in:

docker commit -m "Initial Commit" container_ID user_name/repository_name

Accepted Answer

Commit changes done in a Docker image

Answer

Access a running container

Answer

Build an image

Answer

Activate a default virtual machine

Question 5

Containers running on a single machine all share the same operating system kernel.

Accepted Answer

true

Answer

false

Question 6

Containers run as an isolated process in userspace on the host operating system. They're also not tied to any specific infrastructure meaning they will run on any computer, infrastructure and cloud.

Accepted Answer

true

Answer

false

Question 7

Which tool is used for defining and running multi-container Docker applications.

Accepted Answer

Docker Compose

Answer

Docker Hub

Answer

Docker Swarm

Answer

Docker Cloud

Question 8

What would the following command result in:

docker push user_name/repository_name

Accepted Answer

Push changes done to an image to the Docker Hub.

Answer

Shoves Docker into a corner

Answer

Commit changes done to a Docker image

Answer

Makes a snapshot to commit at a later time

Question 9

Which of the following can be considered a configuration management tool?

Accepted Answer

Ansible

Answer

Git

Answer

Docker

Answer

Linux

Question 10

Kebernetes and Docker are the same tool type.

Accepted Answer

false

Answer

true

Question 11

What is the difference between Continuous Delivery and Continuous Deployment?

Accepted Answer

Continuous Delivery has a manual release to production decision, while Continuous Deployment has releases automatically pushed to production.

Answer

Continuous Delivery is a manual task, while Continuous Deployment is an automated task.

Answer

None of the above.

Answer

Continuous Delivery includes all steps of the software development life cycle while Continuous Deployment may skip few a steps such as validation and testing.

Question 12

Before DevOps what other methods were widely used in development cycles?

Accepted Answer

Agile and Waterfall

Answer

AC and DC

Answer

Markup and Apply

Answer

Scram and Flash

Question 13

Which animal makes up the logo for Docker?

Accepted Answer

Whale

Answer

Cat

Answer

Shark

Answer

Horse

Question 14

Agile and DevOps are similar but differ in a few important aspects. Which statement is correct?

Accepted Answer

Agile is a change of thinking whereas DevOps is actual organisation cultural change.

Answer

DevOps is the tortoise and Agile is the hare.

Answer

Agile is actual organisational cultural change whereas DevOps is a change of thinking.

Answer

DevOps focuses on product at hand while Agile focuses on speed of project completion.

Question 15

What steps make up the software development life cycle?

Accepted Answer

Planning, Requirements, Design, Build, Document, Test, Deploy, Maintain

Answer

Thought, Orchestrate, Rehearse, Rebuild if necessary

Answer

Think, Plan, Build, Test

Answer

Plan, Create, Deliver, Feedback, Rehash, Recreate, Redeliver

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