CloudBees CJE Exam Practice Test Instant Access

Question 1

Your company's DevOps staff is new to the continuous integration methodology. Some users are unclear on best practices, and you're hearing all kinds of feedback from them, some of it wrong. Which of the following statements is NOT a CI best practice?

ABuilds should be self-testing. That allows us maximum flexibility in spotting breaking changes and prevents a lot of staff time spent trying to both integrate a change and determine why it broke the build.

BWe should really use a single source repository. That makes it easier for us to manage what gets into the build pipeline.

CBuild everything manually, because that prevents errors.

DEvery commit should be built. That ensures we don't wind up with a lot of stray code and that any future change will be testable.

Answer : C

CI relies heavily on automation, especially build automation, to enable the sped-up pace of code commits. If things are built manually, the pipeline is slowed down, and the ability to maintain a fast change pace is inhibited.

Question 2

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

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

BEnable the Declarative Pipeline 'enableFingerprints' 'option' .

CSet the Fingerprint Artifacts global configuration option.

DSet the 'fingerprint: true' argument for the archiveArtifactsQ step.

ENo action is required; Declarative Pipelines automatically record a fingerprint for each artifact.

Answer : D

Question 3

Which of the following are true when using build parameters? Choose 3 answers

AIf your Jenkinsfile specifies parameters with the 'parameters'' directive, those are the only parameters recognized when the Pipeline executes; any parameters that were specified In the 'Project is parameterized' section of the Job configuration are cleared.

BUse the 'params' object to reference parameters that are defined on 'The project is parameterized' section of the job configuration.

CUse the 'parameters' directive to define parameters for your Pipeline Inside your Pipeline code.

DIf you configure a build parameter of type File, then users can specify a file on the server as build input.

Answer : A, B, C

Question 4

What is the default directory where a build takes place?

AThe Workspace directory.

BThe Builds directory in the Job.

CThe JENKINS_HOME directory.

DThe user's home directory.

Answer : A

Question 5

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

Aephemeral and replaceable

Btailored to specific builds

Con-master

Dstatic

Answer : A

Question 6

What's a benefit of a clean checkout over an incremental update?

AIt ensures the working directory is clean and not tampered with

BNone of these

CIt's faster

DIt ensures there are no mistakes

Answer : A

A user, or previous build, could create or change a file in a workspace which could cause problems with future builds.

Question 7

Which of the following build steps is most appropriate to use to publish the artifact files of a build?

ACopy artifact files to the agent file system

BUpload the artifact files to a central artifact repository.

CStash artifact files.

DCommit the artifact files to git.

Answer : B

CloudBees Certified Jenkins Engineer (CJE) CJE Exam Practice Test