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Updated Jul 08, 2022 38 Questions 3 Pages

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Question 1 Selectable Answer

How do you navigate to the Plugin Manager?

A. There is no graphical Plugin Manager
B. Dashboard Left Panel -> Manage Jenkins -> Manage Plugins
C. Dashboard Left Panel -> Manage Jenkins -> Configure System -> Manage Plugins
D. None of these

Answer:
Explanation:
This is the most common way to navigate to the Plugin Manager.

Question 2 Selectable Answer

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.

Answer:

Question 3 Selectable Answer

What does the M# of executors" field on the Jenkins master control?

A. Maximum number of jobs which can be run concurrently on attached agents.
B. Number of Java threads that can run Jenkins jobs.
C. Number of external build agents that can be used for jobs run on this Jenkins master.
D. Number of CPU cores configured for this master.
E. Number of jobs that can execute simultaneously on the Jenkins master

Answer:

Question 4 Selectable Answer

What's the Jenkinsfile?

A. None of these
B. It's only used for freestyle projects
C. It contains the definition for a pipeline
D. It contains the basic configuration for Jenkins

Answer:
Explanation:
The Jenkinsfile lives with project source code and portrays the "Pipeline as code" concept.

Question 5 Selectable Answer

In Jenkins, which section in a Freestyle job configuration is used to execute a Linux (shell) or Windows (batch) command?

A. Build
B. Build Environment
C. Source Code Management
D. Build Triggers
E. Post-build Actions

Answer:

Question 6 Selectable Answer

Your team is working on a new project to build a CI/CD pipeline for your Docker containers. You have discovered a new plugin to help with your image build. Where would you navigate to install this new plugin?

A. There is no graphical Plugin Manager
B. Dashboard Left Panel -> Manage Jenkins -> Configure System -> Manage Plugins
C. None of these
D. Dashboard Left Panel -> Manage Jenkins -> Manage Plugins

Answer:
Explanation:
This is how you can reach the Plugin Manager from the dashboard.

Question 7 Selectable Answer

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

A. Jenkins core
B. Copy Artifact plugin.
C. Rebuild plugin.
D. Artifact Deployer plugin.

Answer:

Question 8 Selectable Answer

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

Answer:

Question 9 Selectable Answer

1.You are using GitHub repository scanning (in a project of type "GitHub Organization") with the Pipeline lenkinsfile Project Recognizer.
In this case, which repositories under the organization will have Multibranch projects automatically created for them?

A. only repositories that contain a Jenkinsfile in all their branches
B. only repositories that contain a Jenkinsfile in at least one branch
C. all repositories that contain a Jenkinsfile in at least one branch or pull request
D. all repositories

Answer:

Question 10 Selectable Answer

A freestyle job is set up to "Enable concurrent builds if necessary" and configured to run on a single node.
How can you ensure that multiple concurrent runs share the same workspace?

A. Pass the argument -Dhuason.model .Run. lockworkspace=false in the Jenkins master Invocation.
B. Check "Do not lock workspace" In the Advanced Project Options of the project.
C. Multiple concurrent runs can never share the same workspace.
D. Define a "Custom workspace" path for the job.

Answer:

Question 11 Selectable Answer

Freestyle job configurations provide a post-build action that allows you to build other projects after a build of this job.
Which trigger conditions are supported? Choose 3 answers

A. Trigger even if the build fails.
B. Trigger only if the build succeeds during working hours.
C. Trigger only if the build produces artifacts.
D. Trigger only if the build succeeds.
E. Trigger even if the build is unstable.

Answer:

Question 12 Selectable Answer

What's a fingerprint?

A. User tracking in Jenkins
B. The size of an artifact in bytes
C. An md5sum for an artifact that's tracked between projects
D. The name of a file

Answer:
Explanation:
Fingerprints are an md5sum that is used to track artifacts.

Question 13 Selectable Answer

What best describes DevOps?

A. None of these
B. A pioneer in education
C. An organizational culture where developers and operations are working in harmony
D. The practice of developing optimal work practices

Answer:
Explanation:
DevOps is a cultural movement that helps facilitate continuous integration concepts by bringing Dev and Ops into harmony, where they may have been separate previously.

Question 14 Selectable Answer

How can you assign projects to specific agent nodes?

A. None of these
B. Using an expression that matches a node's name or label
C. Select the node from the "Project Configuration" view
D. Set the projects in the "Manage Node" view

Answer:
Explanation:
You can configure a project to run on a node, or subset of nodes, based on expression matching of a node's labels.

Question 15 Selectable Answer

The Jenkins Install Wizard allows you to

A. define non-admin users for Jenkins
B. completely define the security and notification settings of the Jenkins Instance you are installing
C. define an-admin user for Jenkins
D. define the security settings of the Jenkins instance you are installing
E. define executor agents

Answer:

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