Summer Special - 65% Discount Offer - Ends in 0d 00h 00m 00s - Coupon code: c4sdisc65

CJE PDF

$38.5

$109.99

3 Months Free Update

  • Printable Format
  • Value of Money
  • 100% Pass Assurance
  • Verified Answers
  • Researched by Industry Experts
  • Based on Real Exams Scenarios
  • 100% Real Questions

CJE PDF + Testing Engine

$61.6

$175.99

3 Months Free Update

  • Exam Name: Certified Jenkins Engineer (CJE)
  • Last Update: Jun 17, 2025
  • Questions and Answers: 186
  • Free Real Questions Demo
  • Recommended by Industry Experts
  • Best Economical Package
  • Immediate Access

CJE Engine

$46.2

$131.99

3 Months Free Update

  • Best Testing Engine
  • One Click installation
  • Recommended by Teachers
  • Easy to use
  • 3 Modes of Learning
  • State of Art Technology
  • 100% Real Questions included

CJE Practice Exam Questions with Answers Certified Jenkins Engineer (CJE) Certification

Question # 6

You are interested in integrating CI/CD in your work environment, but your team lead and several of your team members do not understand the concept. Your boss believes that continuous delivery will mean that someone (namely, you) will need to be on-call around the clock for constant monitoring and deployment of new code. You have a two-minute window to quickly explain what continuous delivery means. Out of the following answers, what is the clearest and most succinct correct answer?

A.

Continuous delivery means code will be tested and promoted to production environment automatically

B.

Continuous delivery is magic, and Jenkins will make everything work without having to worry about it much.

C.

You're right. Give me the on-call schedule.

D.

Continuous delivery is a software development discipline where software is built so that it can be released to production at any time, while continuous deployment means it is released into production continuously. CI/CD is meant to shorten the amount of time needed for QA while empowering developers to keep code as up-to-date as possible

Full Access
Question # 7

What types of notification integrations are there?

A.

Email

B.

All of these

C.

Slack

D.

HipChat

Full Access
Question # 8

Which is the about the "Build Triggers" functionality in Jenkins?

A.

It allows you to customize what specific IP address will never be able to trigger a build.

B.

It allows you to trigger a build under certain conditions, such as GitHub/BitBucket push events, deployment ratifications,

C.

It can only be configured on Freestyle projects.

D.

It allows you to customize the mail to be sent to developers after a failing build.

Full Access
Question # 9

Which practices optimize performance on large systems? Choose 2 answers

A.

Run all builds on agents and never on the master itself.

B.

Use the maximum number of executors at all times and avoid using labels.

C.

Avoid modifying Java parameters that control heap size and garbage collection.

D.

Use plugins as much as possible.

E.

Allocate specific masters for different build types and teams.

Full Access
Question # 10

Why Is the performance of a Jenkins master Improved by using a distributed builds architecture?

A.

Because executors cannot be allocated on the master.

B.

Because executors offloaded onto build nodes are not performant.

C.

Because it prevents the CPU being overloaded during parallel polls.

D.

Because it prevents builds from overloading a master's CPU/memory.

E.

Because builds cannot be run In parallel on a master.

Full Access
Question # 11

You want to execute a Job passing one parameter via the Jenkins RFST API. The correct syntax for this is http: / /server/Job/ myjob_________.

A.

/build?Parameter =Value

B.

/buiWWithParameters?Parameter=Value

C.

/buildWithParameters

D.

/build?Parameters=Value

Full Access
Question # 12

You are using the Jenkins CLI to communicate with a remote Jenkins master. Which are valid ways to authenticate your identity gain access?

Choose 2 answers

A.

A Jenkins user's username and GitHub API token.

B.

An SSH key matching an entry in the authorized_keys file of the user account that the Jenkins master process runs "as".

C.

A Jenkins user's username and Kerberos token.

D.

An SSH key matching a Jenkins user's public key.

E.

A Jenkins user's username and password or API token.

Full Access
Question # 13

How can you easily see if a plugin you use needs to be upgraded to a new version?

A.

Check the plugin wiki.

B.

Search for the plugin in the Jenkins artifact repository.

C.

Email the maintained

D.

Check the Jenkins Update Center.

Full Access
Question # 14

You are the administrator of a base Jenkins master with the recommended set of plugins installed. You want to protect the Jenkins master against malicious (or bad) usages of Groovy methods. You also want your users to be able to share their Pipeline code via Global Pipeline Libraries housed on a git repository under your company's Github Organization. Which of the following statements is TRUE?

A.

You should configure Global Pipeline Libraries at the Github Organization level: The libraries are running as "untrusted" code, allowing developers to run code on the Groovy sandbox.

B.

You should configufe Global Pipeline Libraries at the Pipeline level: The libraries are running as "untrusted" code, allowing developers to run code on the Groovy sandbox.

C.

You should not configure any Global Pipeline Libraries at all: The libraries are running as "trusted" code, allowing all developers to execute privileged methods.

D.

You should not configure any Global Pipeline Libraries at the folder level: The libraries are running as "trusted" code, allowing all developers to execute privileged methods.

Full Access
Question # 15

You are using GitHub repository scanning (in a project of type "GitHub Organization") with the Pipeline lenkinsfile Project Recognizer. In this case, which repositories under the organization will have Multibranch projects automatically created for them?

A.

only repositories that contain a Jenkinsfile in all their branches

B.

only repositories that contain a Jenkinsfile in at least one branch

C.

all repositories that contain a Jenkinsfile in at least one branch or pull request

D.

all repositories

Full Access
Question # 16

Which is not a Git plugin-provided environment variable?

A.

GIT_COMMIT

B.

GIT_ORIGIN_URL

C.

GIT_URL

D.

GIT_BRANCH

Full Access
Question # 17

Where does the Jenkinsfile live?

A.

/var/lib/jenkins

B.

/etc/jenkins

C.

With your source code

D.

None of these

Full Access
Question # 18

You are given the task to install Jenkins and its prerequisites as part of an initiative toimplement CI/CD. After installing the operating system, you will need to make sure what language is available for Jenkins to utilize before you can successfully install it?

A.

Perl

B.

Python

C.

Ruby

D.

Java

Full Access
Question # 19

You are working on a project that will build a Docker image. When the job completes it needs to trigger a build to deploy a container to your development environment for integration testing. How would you go about triggering the second build?

A.

You could use the Parameterized Trigger Plugin to trigger from an upstream project.

B.

Both "Triggered by another project" and the "Parameterized Trigger Plugin"

C.

Use the run() function passing the downstream projects name from within an upstream project build step.

D.

In the downstream build, you can select "Triggered by another project"

Full Access
Question # 20

Over the last six months, a large number of projects have been added to Jenkins. You have been asked by your manager to do some cleanup by creating some list views. How would you go about creating these list views?

A.

All of these

B.

Using a regular expression pattern

C.

Explicitly set projects to view

D.

Explicitly set recursively in sub-folders

Full Access
Question # 21

Which plugin provides Git hook functionality?

A.

Both the Git and GitHub Plugins

B.

The GitHub Plugin

C.

The Git Plugin

D.

None of these

Full Access
Question # 22

What's a fingerprint?

A.

User tracking in Jenkins

B.

The size of an artifact in bytes

C.

An md5sum for an artifact that's tracked between projects

D.

The name of a file

Full Access
Question # 23

What happens to all associated configuration metadata (on jobs, builds, etc) after a plugin is uninstalled?

A.

Nothing happens. The data remains on the persisted form of the configuration until the next save of that Rem (job, etc.).

B.

It is deleted on the next restart of Jenkins.

C.

It Is deleted on the next configuration reload.

D.

It Is deleted Immediately.

E.

The data is backed up and then deleted from the live configuration.

Full Access
Question # 24

What's a unit test?

A.

It tests the functionality of the project as a whole.

B.

It tests against the product specifications

C.

It tests a small piece of functionality, usually at the class method level.

D.

It tests components coming together.

Full Access
Question # 25

Which can you do with the Jenkins Install Wizard? Choose 3 answers

A.

Install a pre-defined set of recommended plugins.

B.

Install Jenkins without any extra plugins.

C.

Choose the version of Jenkins core to install.

D.

Manually select plugins to install from a set of predefined plugins.

E.

Install all existing open-source plugins for Jenkins.

Full Access
Question # 26

How can you configure a Declarative Pipeline to record the fingerprint of an artifact?

A.

CaII the fingerprintArtifact() step immediately after the archiveArtifacts( ) step.

B.

Enable the Declarative Pipeline 'enableFingerprints' 'option' .

C.

Set the Fingerprint Artifacts global configuration option.

D.

Set the "fingerprint: true" argument for the archiveArtifactsQ step.

E.

No action is required; Declarative Pipelines automatically record a fingerprint for each artifact.

Full Access
Question # 27

Which is a valid agent declaration?

A.

agent any

B.

agent { label 'Slave 1'}

C.

agent none

D.

All of these

Full Access
Question # 28

What does a flashing build icon in the Build History indicate?

Choose 3 answers

A.

A groovy script needs to be approved.

B.

A build is waiting for Input.

C.

The build is waiting for an executor to be available.

D.

An agent is being spawned.

Full Access
Question # 29

What is the preferred method for a Jenkins administrator to notify nil Jenkins users about upcoming system maintenance?

A.

Add text to the "System Message" field on the "System Configuration" page to populate a banner displayed across the top of the master's home page.

B.

On the "System Configuration" page, choose the "Maintenance Alerts" option from the "Alerts" dropdown menu and populate the box with a message to be added to all build logs.

C.

Populate the "Email Notifications" section of the "System Configuration" page with a message to be sent as email to all registered Jenkins users.

D.

On the master's dashboard, dick "add description" or "edit description" to populate a banner displayed across the top of the master's home page.

Full Access
Question # 30

How do you use the Jenkins CLI?

A.

jcli

B.

There is no Jenkins CLI

C.

java -jar /var/lib/jenkins/jenkins-cli.jar -s http://:8080/

D.

jenkins

Full Access
Question # 31

In a "standalone" configuration, when masters manage the build environment and also execute builds with their own resources, which of the following Is true?

A.

Build times decrease.

B.

User interface becomes slower as resources on the master run out.

C.

The builds share SCM checkouts

D.

Masters are more highly available.

Full Access
Question # 32

Jenkins, along with several other automation platforms, provides developers and operators with tools that allow them to automate the deployment of environments with preconfigured source code, including the CI pipeline. What is this called?

A.

Continuous Integration

B.

Continuous Deployment

C.

Continuous Delivery

D.

Infrastructure as Code

Full Access
Question # 33

What can a plugin do?

A.

Manage credentials for Jenkins

B.

All of these

C.

Add a build step option to Jenkins

D.

Provide backup functionality to Jenkins

Full Access
Question # 34

How do you configure notifications in a Jenkinsfile?

A.

emailext

B.

notice

C.

email

D.

alert

Full Access
Question # 35

During a proposal, you need to quickly retrieve configuration for a demo of a project named “My Freestyle Project”, which is in the "Freestyles" folder, in a neat and easily-readable XML format using a REST API call. What is the correct syntax for the call?

A.

http://:8080/job/My%20Freestyle%20Project/config.xml

B.

http://:8080/job/Freestyles/job/My%20Freestyle%20Project/config.xml

C.

http://:8080/job/Freestyles/job/My%20Freestyle%20Project/project.xml

D.

http://:8080/job/My%20Freestyle%20Project/project.xml

Full Access
Question # 36

Your team is working on a new project to build a CI/CD pipeline for your Docker containers. You have discovered a new plugin to help with your image build. Where would you navigate to install this new plugin?

A.

There is no graphical Plugin Manager

B.

Dashboard Left Panel -> Manage Jenkins -> Configure System -> Manage Plugins

C.

None of these

D.

Dashboard Left Panel -> Manage Jenkins -> Manage Plugins

Full Access
Question # 37

Which is not an option in the Install Wizard?

A.

Add SSH Credentials

B.

Add specific plugins

C.

Create an Admin user with username and password

D.

Add common plugins

Full Access
Question # 38

How do you configure a JUnit report in a pipeline?

A.

None of these

B.

junit-report "path to xml file"

C.

generate "junit-report"

D.

junit "path to xml file"

Full Access
Question # 39

Which of the following is not a default environment variable in a Jenkins project?

A.

START_TIME

B.

JOB_NAME

C.

NODE_NAME

D.

BUILD_NUMBER

Full Access
Question # 40

Choose the destinations where Jenkins and its plugins can send job notifications?

A.

email

B.

Slack

C.

Jira

D.

SMS messaging

E.

All of the above

Full Access
Question # 41

You have a friend who wants fame and fortune from being a developer working with Jenkins. He wants to write code for it and doesn't know anything about it yet. He wants to know what language Jenkins is written in. You, of course, know the answer and are delighted to tell them. Which of the following do you tell them it's written in?

A.

.NET

B.

Ruby

C.

Python

D.

Java

Full Access
Question # 42

Which menu option do you select to add a pipeline or other project?

A.

Credentials

B.

My Views

C.

New Item

D.

Manage Jenkins

Full Access
Question # 43

Which Jenkins job status indicates that tests failed ?

A.

Aborted

B.

Success

C.

Unstable

D.

Failure

E.

Not Built

Full Access
Question # 44

What directive do you use for a declarative pipeline?

A.

config {..}

B.

project {..}

C.

pipeline {..}

D.

test {..}

Full Access
Question # 45

You're a DevOps engineer in charge of your team's Jenkins server. You have a particular stage in your pipeline that you want to run on a particular build node. You have to have Apache installed on this node. Assuming the node has been appropriately labeled, "apache", how would you ensure this stage ran on that node?

A.

apache agent

B.

agent { label 'apache' }

C.

agent( 'apache' )

D.

apache' { agent }

Full Access
Question # 46

What's not true about a build executor?

A.

The default number of executors on a node is 4.

B.

You can run many of them in parallel.

C.

They can run on the master.

D.

It runs projects dictated by Jenkins.

Full Access
Question # 47

Which is not a function provided by the Jenkins CLI?

A.

db-dump

B.

restart

C.

who-am-i

D.

shutdown

Full Access
Question # 48

What is the default directory where a build takes place?

A.

The Workspace directory.

B.

The Builds directory in the Job.

C.

The JENKINS_HOME directory.

D.

The user's home directory.

Full Access
Question # 49

How can you organize Jenkins projects (or jobs)?

A.

Folders

B.

Relational databases

C.

Folders and views

D.

Views

Full Access
Question # 50

What interval syntax could I use to trigger a build every day?

A.

@daily

B.

H H * * *

C.

30 12 * * *

D.

All of these

Full Access
Question # 51

You want to deploy a Jenkins pipeline, but you are concerned about the total amount of time it will take for the deployment to complete, and you aren't concerned with files left in the working directory after a build. What should you do?

A.

Tune the "timer" section for the project.

B.

Choose not to use a clean checkout.

C.

There's no way to reduce the time

D.

Use a clean checkout.

Full Access
Question # 52

Which step is NOT part of a traditional continuous integration workflow?

A.

Add or change tests as necessary

B.

Checkout from an SCM.

C.

Update with latest code from the mainline.

D.

Ask your manager for permission to commit code.

Full Access
Question # 53

One quality of an ideal build node K that it is_________.

A.

ephemeral and replaceable

B.

tailored to specific builds

C.

on-master

D.

static

Full Access
Question # 54

How can you trigger a downstream build?

A.

Both "Triggered by another project" and the "Parameterized Trigger Plugin"

B.

You could use the Parameterized Trigger Plugin to trigger from an upstream project.

C.

In the downstream build, you can select "Triggered by another project."

D.

Use the run() function passing the downstream projects name from within an upstream project build step.

Full Access
Question # 55

You need to automate the deployment of 20 base Jenkins masters. I or this, you set the system property

jenkins.install.runSetupWizard to the Value "false".

Which Is TRUF about your Jenkins masters?

A.

No default administrator account is created; you have to configure security manually.

B.

A default administrator account is created with username "admin" and password "ad

C.

A default administrator account is created with username "admin" and password from the file

JENKINS_HOME/secrets/initialAdminPassword

D.

A default administrator account is created and you cannot re-enable security.

Full Access