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

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

2 / 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

3 / 30

What do you achieve by adopting DevOps?

Speed to market

Agility

Automation

All of the Above

4 / 30

Which DevOps principle appreciates measuring processes, people, and tools?

Continuous improvement

Create with the end in mind

Cross-functional autonomous teams

People responsibility

5 / 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

6 / 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.

7 / 30

What is the relationship between a Docker Image and a Docker Container?

An image is a container

A container is a runnable copy of an image

A container is a template for creating images

A container contains images

8 / 30

Which is not the valid state of a docker container?

Running

Paused

Halted

Exited

9 / 30

Can we run Junits as a part of Jenkins job

TRUE

FALSE

10 / 30

Which of the following is a Java monitoring tool?

JIP

JMX

jConsole

jMeter

11 / 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

12 / 30

With -d option, the container starts in which mode?

Detached

Disabled

Interactive

None of the above

13 / 30

Which of the following is not a Git configuration scope?

Local

User

System

Global

14 / 30

Which stage in CI/CD pipeline is responsible for building the code?

Continuous Integration

Continuous Deployment

Continuous Delivery

None of the Above

15 / 30

What will you do to create a copy of a lab under your own GitHub account so that you can solve the lab?

Forking it via the GitHub interface.

git fork

git clone

git pull-request

16 / 30

In an agile project, which ceremony typically happens at the end of sprint for continuous improvement?

Sprint Retrospective

Sprint Review

Sprint Planning

None of the Above

17 / 30

What, out of this, ansible cannot perform for us?

Configuration Management

Application Deployment

IT Orchestration

Logs Monitoring

18 / 30

What is a container?

A chroot directory structure

A virtual machine

An isolated user space instance

A process hierarchy

19 / 30

How can we run multiple containers using a single service?

Docker-compose

Docker swarm

Docker registry

Docker volume

20 / 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

21 / 30

Ansible has been developed in which language?

Python

Java

Ruby

C++

22 / 30

Which statement is most truthful about DevOps team members?

They are accountable to establish DevOps practices across the organization

They are responsible for the pipeline development and deployment

They should work together on long term projects

They should have shared responsibilities

23 / 30

How can a Docker image be created?

From a Linux distribution

By building from a Dockerfile

Images have to be created by Docker Hub

Using Docker machine

24 / 30

Facter is the Global variables in which configuration management tool?

Puppet

Ansible

Chef

Saltstack

25 / 30

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

Docker Swarm

Docker Hub

Docker Cloud

Docker Compose

26 / 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

27 / 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

28 / 30

Which of below is not a dependency management tool?

Jenkins

Gradle

Maven

Ant

29 / 30

Which build tool requires a POM?

Make

Maven

Ant

Gradle

30 / 30

Which is NOT a DevOps technical challenge?

Speed of hardware

Evolving technology

Evolving working environment

External influences

Your score is

The average score is 3%