Printable & Easy to Use CJE Dumps 100% Same Q&A In Your Real Exam [Q24-Q44]

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Printable & Easy to Use CJE Dumps 100% Same Q&A In Your Real Exam

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Q24. In Jenkins, a trigger commonly refers to a mechanism that automatically_________.

updates plugins

starts the build of a job

sends notification once the build is completed

detects code changes in the repository

Q25. When you want to validate that your software produces the desired behavior for end users, you need to use

smoke tests

acceptance tests

functional tests

non-regression tests

Q26. What’s the difference between an upstream project and a downstream project?

An upstream project has more build steps

An upstream project triggers a downstream project.

A downstream project produces no artifacts.

A downstream project triggers an upstream project.

Q27. Which of the following are advantages of a Pipeline job when compared to a Freestyle job? Choose 2 answers

Jenkins can be restarted while a build is In progress without impacting the build.

Job definition can be loaded from the Source Code Management system at build time.

No extra plugins must be installed.

Builds can be parameterized.

Builds can be triggered with millisecond granularity.

Q28. 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?

There is no graphical Plugin Manager

Dashboard Left Panel -> Manage Jenkins -> Configure System -> Manage Plugins

None of these

Dashboard Left Panel -> Manage Jenkins -> Manage Plugins

Q29. Jenkins, along with several other automation platforms, provides developers and operators with tools that allow them to automate the deployment of environments with preconfigured source code, including the CI pipeline. What is this called?

Continuous Integration

Continuous Deployment

Continuous Delivery

Infrastructure as Code

Q30. What interval syntax could I use to trigger a build 30 minutes after every hour?

* * * * 30

30 * * * *

* * * H/30 *

* 30 * * *

Q31. Which of the following build steps is most appropriate to use to publish the artifact files of a build?

Copy artifact files to the agent file system

Upload the artifact files to a central artifact repository.

Stash artifact files.

Commit the artifact files to git.

Q32. Why Is the performance of a Jenkins master Improved by using a distributed builds architecture?

Because executors cannot be allocated on the master.

Because executors offloaded onto build nodes are not performant.

Because it prevents the CPU being overloaded during parallel polls.

Because it prevents builds from overloading a master’s CPU/memory.

Because builds cannot be run In parallel on a master.

Q33. You’re a DevOps engineer in charge of your team’s Jenkins server. You have a particular stage in your pipeline that you want to run on a particular build node. You have to have Apache installed on this node. Assuming the node has been appropriately labeled, “apache”, how would you ensure this stage ran on that node?

apache agent

agent { label ‘apache’ }

agent( ‘apache’ )

apache’ { agent }

Q34. One quality of an ideal build node K that it is_________.

ephemeral and replaceable

tailored to specific builds

on-master

static

Q35. You want to deploy a Jenkins pipeline, but you are concerned about the total amount of time it will take for the deployment to complete, and you aren’t concerned with files left in the working directory after a build. What should you do?

Tune the “timer” section for the project.

Choose not to use a clean checkout.

There’s no way to reduce the time

Use a clean checkout.

Q36. You can set permissions for anonymous users with matrix-based security.

False

True

Q37. You’ve just become the administrator for the Jenkins server, and the feedback you’ve received from the users is they’re having trouble locating their jobs to run them. You’ve determined that folders are the most logical solution and wish to move the jobs into the new folders you’ve created. How would you accomplish this?

All of these

Click existing item; in the item view page, select “move” on the left panel; select target folder.

For new items, click folder; in the folder view, select new item; it will automatically be added to that folder.

Hover and click arrow on existing item, choose “move”, select target folder.

Q38. Your supervisor has asked you to explain to the company’s development team how using Jenkins will implement continuous integration. You want to make sure the developers understand what that means to them. Which of the following is the most succinct ?

The changes the team makes will be released to production at any time.

The software development team will increase the frequency at which code changes are committed to the build, test, and deployment cycles.

Software changes will now be added to an automated pipeline.

Build time objectives will be targeted to take less than 60 minutes.

Q39. What are the main advantages of using webhooks/post commit hooks from your Source Code Management system to trigger your Jenkins project rather than using SCM polling? Choose 2 answers A

Builds are started on a defined a on schedule.

Avoid unnecessary overhead from polling.

Builds are started immediately after changes are committed.

The entire repository Is scanned so no commits are missed.

Q40. Which of the following are true about the structure of a Declarative Pipeline? Choose 2 answers

Any Pipeline DSL code that Implements complex computational tasks must be located outside any stage block.

Steps are the logical segmentation of a Pipeline; they contain stages that define actual tasks.

Stages are the logical segmentation of a Pipeline; they contain steps that define actual tasks.

Each pipeline must have a global agent specification.

All stages in a Pipeline must execute on the same type of agent.

Q41. You have a friend who wants fame and fortune from being a developer working with Jenkins. He wants to write code for it and doesn’t know anything about it yet. He wants to know what language Jenkins is written in. You, of course, know the answer and are delighted to tell them. Which of the following do you tell them it’s written in?

.NET

Ruby

Python

Java

Q42. Which is not a Git plugin-provided environment variable?

GIT_COMMIT

GIT_ORIGIN_URL

GIT_URL

GIT_BRANCH

Q43. Which job type Is always available In Jenkins without additional plugins?

Ant project

Make project