Certified CloudBees Jenkins Engineer (CCJE) (CCJE) Free Practice Test

Question 1

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

A. Email the maintainer.

B. Check the plugin wiki

C. Check the Jenkins Update Center.

D. Search for the plugin in the Jenkins artifact repository.

Correct Answer: C

Question 2

You are using the Jenkins CLI to communicate with a remote Jenkins master. Which are valid ways to authenticate your identity to gain access?
Choose 2 answers

A. A Jenkins user's username and GitHub API token.

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

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

D. A Jenkins user's username and Kerberos token.

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

Correct Answer: D,E

Question 3

Which of the following are true about Declarative Pipelines: Choose 3 answers

A. Declarative Pipeline uses the Pipeline domain specific language (DSL) to manipulate Jenkins objects.

B. Declarative syntax can express complex flows and conditionals.

C. The Jenkinsfile can incorporate any valid Apache Groovy code.

D. Execution can be resumed after most failures.

E. A jenkinsfile can express the entire CI/CD process as code that is stored in a Source Code Management system.

Correct Answer: B,D,E

Question 4

How does Jenkins integrate with Source Code Management Systems (SCM)? Choose 3 answers

A. The SCM system notifies Jenkins of each source code change; Jenkins then triggers the appropriate Jobs.

B. The SCM system starts a change review thread in Jenkins for each source code change that is made.

C. Any Job definition change in Jenkins automatically launches SCM actions.

D. Jenkins notifies the SCM system of the status of each source code change.

E. Jenkins retrieves source code from SCM repositories.

Correct Answer: B,C,E

Question 5

Which is the best choice for keeping JENKINS_HOME folder from becoming too large?

A. Discard build records.

B. Remove all non-bundled plugins.

C. Purge the secrets.key and secrets-not-so-secret.key regularly.

D. Start new versions of Jenkins on fresh machines.

Correct Answer: A

Question 6

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 Globa 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 Pipeline level: The libraries are running as
"untrusted" code, allowing developers to run cod on the Groovy sandbox.

B. You should configure Global Pipeline Libraries at the Github Organization level: The libraries are running as "untrusted" code, allowing developer 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.

Correct Answer: C

Question 7

Which enables you to use artifacts from a completed build In the workspace of the currently running build?

A. Copy Artifact plugin.

B. Rebufld pkjgin.

C. Jenkins core.

D. ArtifactDeptoyer plugin.

Correct Answer: C

Question 8

Using the CloudBees Folders Plus plugin, which can you restrict in a folder?
Choose 2 answers

A. Builds to controlled agents (slaves).

B. Job types that are allowed.

C. Available plugins.

D. Total number of jobs.

E. Maximum number of failed jobs allowed.

Correct Answer: A,B

Question 9

You have an Operations Center with two connected Masters. You want to start a job on Master B from a fob on Master A. What is the preferred way to accomplish this?

A. Use the trigger-remote-build CLI command and pass the Job URL as a parameter.

B. Use the cross team collaboration feature to publish a build notification and subscribe to that notice from Jobs that should run when the notification is published.

C. Broadcast an e-mail message from the Job on Master A and monitor the e-mail queue from Master B.

D. Use the Pipeline build step with the remote path URL argument.

E. Use the "Trigger parameterized build on other projects" post-build step and specify the remote path as project name.

Correct Answer: B

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CloudBees Certified CloudBees Jenkins Engineer (CCJE) (CCJE) Free Practice Test