CloudBees CJE Exam Questions Instant Access

Question 1

What's "Infrastructure as Code?"

ANone of these

BInfrastructure is defined in source code, like the Jenkinsfile for a pipeline.

CThere's no hardware

DSource code is hosted in your Infrastructure

Answer : B

This is also shown in config management tools, like Puppet and Chef. The Jenkinsfile represents a 'pipeline as code' concept, specifically.

Question 2

Your supervisor has asked you to explain to the company's development team how using Jenkins will implement continuous integration. You want to make sure the developers understand what that means to them. Which of the following is the most succinct ?

AThe changes the team makes will be released to production at any time.

BThe software development team will increase the frequency at which code changes are committed to the build, test, and deployment cycles.

CSoftware changes will now be added to an automated pipeline.

DBuild time objectives will be targeted to take less than 60 minutes.

Answer : B

A central tenant of continuous integration is integrating work frequently.

Question 3

Which plugin provides Git hook functionality?

ABoth the Git and GitHub Plugins

BThe GitHub Plugin

CThe Git Plugin

DNone of these

Answer : A

Both of these very common plugins provide hook functionality

Question 4

Which of the following is true about resuming a Declarative Pipeline?

AAll Declarative Pipelines are restartable by default, with the same inputs (commit to build, parameters, etc) as the original run. Any data that built in the original run is available only if the preserveStashes() option is specified in the Jenkinsfile.

BDeclarative Pipelines cab be restarted after a Jenkins failure but not after a transient outage (such as a network failure or disk space exhaustion)

CDeclarative Pipelines that use Docker containers can not be resumed because the docker APIs that Jenkins calls to create the container are not senalized.

DA DeclaraDve Pipeline can be restarted only if the preserveStashes() option is set in the pipeline.

EDeclarative Pipelines can be resumed only after a transient outage (such as a network failure orfefisk space exhaustion).

Answer : B

Question 5

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

ACheck the plugin wiki.

BSearch for the plugin in the Jenkins artifact repository.

CEmail the maintained

DCheck the Jenkins Update Center.

Answer : D

Question 6

Where do you configure a shared global library?

AConfigure Global Security

BConfigure System -> Global Pipeline Libraries

CNone of these

DProject Configuration

Answer : B

You can establish inter-project functionality in a shared global library.

Question 7

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

BRuby

CPython

DJava

Answer : D

Jenkins core is written in Java.

CloudBees Certified Jenkins Engineer (CJE) CJE Exam Questions