Certified DevOps Engineer Foundation Exam

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DevOpsUniversity.org offers many resources and setup guides free to the DevOps community.

Among these tools are our mock exams, these exams or assessments provides you the impression of the actual DevOps Certification exams. There is no fee for these assessments and these will allow you to evaluate your understanding of DevOps. The assessment results will guide you around your areas where you to need to learn or focus more.

Test your DevOps skills with our mock exams. Best of luck!

We are in the process of updating the questions as a routine monthly amendments.

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Description

DevOpsUniversity.org offers many resources and setup guides free to the DevOps community.

Test your DevOps skills with our mock exams. Best of luck!

We are in the process of updating the questions as a routine monthly amendments.

Certified DevOps Foundation Mock Exam

1 / 30

Which of the following is not a good test automation principle in DevOps?

Test Automation should provide quick and early feedback about work quality

Test-driven development(TDD) and test automation approach should not be combined together

Test results should remain constant and repeatable for multiple test runs as long as the same conditions are tested

With automation testing, there should be fast feedback provided whenever any developer attempts to check-in code to your trunk

2 / 30

What happens if you don't name a Docker container?

It is anonymous

It is given a comical name

Its name is the same as its id

It is an error not to name a container

3 / 30

What does \"A\" stand for CAMS?

Automation

Agility

Application

Alias

4 / 30

Which is not the valid state of a docker container?

Running

Paused

Halted

Exited

5 / 30

Facter is the Global variables in which configuration management tool?

Puppet

Ansible

Chef

Saltstack

6 / 30

Why do you use a single dash within a Git command, rather than a double dash?

When using a single-character option

When using a multi character option

When issuing Git commands with multiple options

When referencing a Git alias

7 / 30

Docker image rm command removes one or more images?

True

False

8 / 30

Imagine that you just joined a development team that uses Git for version control and collaboration. To start contributing to the project, what Git operation would you most likely invoke first?

checkout

export

clone

update

9 / 30

Agile and DevOps are similar but yet different in many aspects. Which statement depicts their relation correctly?

Agile is a change of thought process whereas DevOps is an actual organization cultural shift

Agile is an actual organizational cultural shift whereas DevOps is a change in the thought process

DevOps is role driven but Agile is process-driven

Agile is role driven but DevOps is process-driven

10 / 30

Imagine that you joined a small project where the requirements are very clear, typically, which SDLC model that project might be using?

Agile

Iterative

Waterfall

None of the Above

11 / 30

Which is a code development tool?

Wikis

Build tools

Spreadsheets

Shared calendars

12 / 30

Which of the following is a Java monitoring tool?

JIP

JMX

jConsole

jMeter

13 / 30

Which command is used for staging code in Git?

git stage

git commit

git add

git reset

14 / 30

What is the difference between Continuous Delivery and Continuous Deployment?

Continuous Delivery has manual release to production environment, while Continuous Deployment has automatic release pushed to production.

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

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

Continuous Delivery means software delivery in chunks; Continuous Deployment means software delivery as whole.

15 / 30

What is a Docker image?

A file containing a Linux operating system

A base image with zero or more file system layers added

A running Docker application

A type of container

16 / 30

What,have we achieved, with the transformation from virtualization to Containerization?
A) Resources optimization
B) Reduced start-up time
C) Reduced Infrastructure cost
D) Increased scalability

A, B but not C

Only A, B, C

A, B, C & D

Only A, B & D

17 / 30

Which of these is a tool for defining and running multi-container Docker applications?

Docker Swarm

Docker Hub

Docker Cloud

Docker Compose

18 / 30

What does \"C\" stand for CAMS?

Culture

Collaboration

Communication

Community

19 / 30

Virtual Machines include the application, the necessary binaries and libraries, and an entire guest operating system which may be several GBs in size.

True

False

20 / 30

What is the name of a cloud-hosted service from Docker that provides registry capabilities for public and private content?

Docker Swarm

Docker Hub

Docker Cloud

Docker Compose

21 / 30

Which build tool requires a POM?

Make

Maven

Ant

Gradle

22 / 30

Which of these is a text document that contains all the commands a user could call on the command line to assemble an image?

Docker Cloud

Docker Kitematic

Dockerfile

Docker Compose

23 / 30

What is a container?

A chroot directory structure

A virtual machine

An isolated user space instance

A process hierarchy

24 / 30

Can we run Junits as a part of Jenkins job

TRUE

FALSE

25 / 30

What does the following Docker command do: eval $(docker-machine env default) is used to:

Set the environment variables for the command window

Access a running container

Build an image and it will then tag the resulting image

Commit changes done in a Docker image

26 / 30

What do you achieve by adopting DevOps?

Speed to market

Agility

Automation

All of the Above

27 / 30

Containers run on a single machine and all share the same operating system kernel, so they start instantaneously and make more efficient use of RAM.

True

False

28 / 30

Docker containers are based on the open standard________________________

Allowing containers to run on all major Linux distributions only

Allowing containers to run on all Microsoft operating systems only

Allowing containers to run on all major Linux distributions and Microsoft operating systems

None of them

29 / 30

What is required to run a Docker container?

An existing container

An image that can be pulled from a registry

A Dockerfile

A local file system

30 / 30

What does the following Docker command do: docker push user_name/repository_name

Activate default VM machine

Push changes done in an docker image into Docker Hub

Build an image

Commit changes done in a Docker image

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