CloudBees CloudBees Certifications CJE Questions & Answers

• Question 141:

  You want to archive and track a build artifact, "build/mybuilt.jar", with a fingerprint from your team's build. How would you invoke the archiveArtifacts function to accomplish this?

  A. archiveArtifacts = 'build/mybuilt.jar', fingerprint: true

  B. archiveArtifacts artifacts: ''build/mybuilt.jar'

  C. archiveArtifacts artifacts: 'build/mybuilt.jar', fingerprint: false

  D. archiveArtifacts artifacts: 'build/mybuilt.jar', fingerprint: true

  Correct Answer: D

  Example with Context: post { success { archiveArtifacts artifacts: 'build/mybuilt.jar', fingerprint: true } }

• Question 142:

  Which is not a common stage of CI/CD?

  A. Deploy

  B. Test

  C. Build

  D. Kill

  Correct Answer: D

  Build, deploy, and test are all common stages of a CI/CD process.

• Question 143:

  Where does the Jenkinsfile live?

  A. /var/lib/jenkins

  B. /etc/jenkins

  C. With your source code

  D. None of these

  Correct Answer: C

  The Jenkinsfile typically lives in the root of your project SCM repository.

• Question 144:

  How would you invoke a Docker agent?

  A. agent { label 'docker'}

  B. None of these

  C. agent { docker 'openjdk'}

  D. agent docker

  Correct Answer: C

  Docker-based agents can be invoked this way. You'd get the latest 'openjdk' docker image with this syntax.

• Question 145:

  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

  Correct Answer: C

• Question 146:

  Your Pipeline has three stages: build, test, and deploy. You want the build and test stages to run automatically (without requiring human interaction), but you want the deploy stage to require approval by a human being. How do you achieve that goal?

  A. Use an input step just before the deploy stage.

  B. This is not possible using Pipeline, because a Pipeline must run from start to finish without human interaction.

  C. Create a separate Pipeline to run the deploy stage.

  D. Use a stage step just before the deploy stage.

  Correct Answer: A

• Question 147:

  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.

  Correct Answer: D

• Question 148:

  Which is NOT a continuous integration best practice?

  A. Maintain a single source repository.

  B. Do everything manually with great care.

  C. Build every commit.

  D. Make the build self-testing.

  Correct Answer: A

  Automation is a central tenant of continuous integration. Any manual process should be automated to the extent possible.

• Question 149:

  When would you use distributed builds?

  A. When you want to preserve resources on the master node

  B. When you want to simplify your architecture

  C. When you have few jobs and plenty of resources on your master

  D. When security isn't a concern

  Correct Answer: A

  You can distribute the resource load produced by your builds by adding one or more Jenkins slaves.

• Question 150:

  A Freestyle job has the configuration shown here:

  

  You run the following command from a Unix terminal: curl http: ///git/notifyCommit? url-gitagithub.com: cloudbees/github test.git Will the Job be triggered?

  A. It will not be triggered.

  B. It will be triggered if the polling detects a change In any git branch.

  C. It will be triggered if the polling detects a change In the git branch "master".

  D. It will be triggered if the polling detects a change in the git branch "development".

  Correct Answer: D