CloudBees CloudBees Certifications CJE Questions & Answers

• Question 1:

  What is a code coverage test?

  A. It tests components coming together

  B. It tests against the product specifications.

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

  D. It tests how well your code is tested.

  Correct Answer: D

• Question 2:

  What type of file extension do plugin files have?

  A. .rb

  B. .hpi

  C. .groovy

  D. .java

  Correct Answer: B

  Jenkins plugins exist in .hpi files.

• Question 3:

  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.

  Correct Answer: BD

• Question 4:

  How can you organize Jenkins projects (or jobs)?

  A. Folders

  B. Relational databases

  C. Folders and views

  D. Views

  Correct Answer: C

  Projects can be organized in either folders or views.

• Question 5:

  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.

  Correct Answer: A

• Question 6:

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

  A. All 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.

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

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

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

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

  Correct Answer: B

• Question 7:

  What type of views can be configured in Jenkins?

  A. email

  B. notice

  C. emailext

  D. alert

  Correct Answer: C

  The emailext function can be used from a Jenkinsfile to configure notifications.

• Question 8:

  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

  Correct Answer: D

  Continuous delivery means software is integrated continuously and is ready to be released at any time.

• Question 9:

  You can set permissions for anonymous users with matrix-based security.

  A. False

  B. True

  Correct Answer: B

  Anonymous users can receive permissions in the Jenkins configuration.

• Question 10:

  Which is not a Git plugin-provided environment variable?

  A. GIT_COMMIT

  B. GIT_ORIGIN_URL

  C. GIT_URL

  D. GIT_BRANCH

  Correct Answer: B

  The others are all default Git plugin-provided environment variables.