Ultimate Guide to the CJE - Latest Oct 25, 2022 Edition Available Now
2022 Updated Verified Pass CJE Exam - Real Questions and Answers
NEW QUESTION 40
You are in charge of a new development process and find that the current branching strategies may have room for improvement. Which types of common strategies might you recommend?
- A. Developer branching and feature branching, but not release branching, are common branching strategies.
- B. Release branching and developer branching, but not feature branching, are common branching strategies.
- C. Developer branching, feature branching, and release branching are common branching strategies.
- D. Feature branching and release branching, but not developer branching, are common branching strategies.
Answer: C
Explanation:
All of these (developer, feature, and release) are common branching strategies.
NEW QUESTION 41
Which statements about a Distributed Version Control System are correct? Choose 2 answers
- A. It makes It easy to fork and merge code.
- B. It requires one server in each location.
- C. It requires a central server and a standby server.
- D. It operates without a central server.
- E. It requires fast network access for daily work.
Answer: A,D
NEW QUESTION 42
You are using a base Jenkins master in production with the recommended set of plugins.
The administrators have configured a Global Pipeline Library named "common-libs", stored in a git repository, with the configuration shown in the exhibit above.
You have a Pipeline job at the root of the Jenkins dashboard, whose script starts with the annotation @LibraryCcommon-libs') _ You want to test this Pipeline job with a beta version of the Global Pipeline Library "common-libs", stored on the branch named ''edge'' the git repository.
Which of the following statements are TRUE? Choose 2 answers
- A. Duplicate the pipeline job in a folder with a local Global Pipeline Library referencing the git repository on the "edge" branch, and change its annotation to ^Library (' common - libs@edge' )
- B. Duplicate the Pipeline job in a folder with a local Global Pipeline Library referencing the git repository on the "edge" branch, and change libs') _ annotation to ^Library ('common-libs: edge1) Replace the ommon-libs1) _ annotation with ^Library (' common -libs: edge') _ and run the job again.
- C. Replace the @ Library ('common- lib. ' _ annotation with QLibrary('common-libs@edge') and run the job again.
- D. You cannot do this on this Jenkins instance.
- E. A Jenkins test instance with the same configuration as the production Jenkins master can be used to achieve this, giving yourself administrator rights to configure the "edge" branch on the Global Configuration.
Answer: A,C,E
NEW QUESTION 43
What does a flashing build icon in the Build History indicate?
Choose 3 answers
- A. The build is waiting for an executor to be available.
- B. A build is waiting for Input.
- C. An agent is being spawned.
- D. A groovy script needs to be approved.
Answer: A,C,D
NEW QUESTION 44
What's a benefit of a clean checkout over an incremental update?
- A. It ensures there are no mistakes
- B. It ensures the working directory is clean and not tampered with
- C. It's faster
- D. None of these
Answer: B
Explanation:
A user, or previous build, could create or change a file in a workspace which could cause problems with future builds.
NEW QUESTION 45
A Freestyle job is configured to execute concurrent builds, and to only build on a specific agent (agent A) that has 4 executors. You observe that 2 Instances of the job are currently building while several others are waiting in the build queue. Which of the following could explain why the builds are waiting in the build queue?
- A. Changes were made to this job's configuration while this Job had builds in the build queue.
- B. The "Execute concurrent builds if necessary option in the job configuration has reached Its user-defined maximum.
- C. Each build in the build queue must be manually attached to an available executor.
- D. There are not enough idle executors available on agent A.
Answer: D
NEW QUESTION 46
You have a series of tasks which require execution across different software components to prove the compatibility and functionality of your build and the components as a whole. Which of the following describes the type of testing you will perform?
- A. Acceptance testing
- B. Unit testing
- C. Integration testing
- D. Smoke testing
Answer: C
Explanation:
Testing the integrated functions of multiple components is integration testing
NEW QUESTION 47
You want to allow regular users to configure limited aspects of a job but not allow them to change everything, What Jenkins mechanism do to use?
- A. System environment variables
- B. Job Configuration Restriction plugin
- C. Build parameters
- D. Declarative Pipeline
- E. Matrix-based security
Answer: A
NEW QUESTION 48
What's the difference between an upstream project and a downstream project?
- A. A downstream project triggers an upstream project.
- B. A downstream project produces no artifacts.
- C. An upstream project triggers a downstream project.
- D. An upstream project has more build steps
Answer: C
Explanation:
The relationship between the projects is what determines downstream versus upstream. The upstream job triggers the downstream job, and vice versa.
NEW QUESTION 49
Which TIIKII of the following are considered best practices when setting up rules for notifications?
- A. Make sure the notification's target Is the right person.
- B. Do not send developers too many email notifications.
- C. Send notifications only when direct intervention is needed.
- D. Periodically change the recipient of emails, to make sure they are not classified as spam.
- E. Send notifications by multiple channels (email, chat room, PagerDuty, etc.) to make sure they are received.
Answer: A,B,E
NEW QUESTION 50
What's the difference between continuous integration and continuous delivery?
- A. Continuous delivery means the code CAN be released at any time, while continuous integration means it is released continuously
- B. Continuous integration is just the practice of integrating code continuously. It doesn't necessarily mean that it can be released at any time like continuous delivery
- C. Continuous deployment means the code CAN be released at any time, while continuous integration means it is released continuously.
- D. Continuous integration doesn't mean that builds are available for release as continuous delivery implies
- E. Continuous delivery and continuous integration are the same thing.
Answer: B
NEW QUESTION 51
What's a Jenkins job (or project)?
- A. Can be scoped to any typical IT task defined in Jenkins
- B. The overall purpose of a Jenkins implementation
- C. None of these
- D. Employment for an IT worker
Answer: A
Explanation:
A project is really any unit of work in a typical IT environment that's configured to run in Jenkins.
NEW QUESTION 52
In a JUnit report, if we set the "Health report amplification factor" to 2 and there's a 1% failure, what's the health score?
- A. 60%
- B. 98%
- C. 75%
- D. 80%
Answer: B
Explanation:
You would take 100% then subtract (1%*2), thus 98%.
NEW QUESTION 53
What interval syntax could I use to trigger a build every 15 minutes?
- A. H/15 * * * *
- B. * * 15 * *
- C. * * * * H/15
- D. 15 * * * *
Answer: A
NEW QUESTION 54
How do you set up the Git Plugin Git hook from a project configuration perspective?
- A. Set the "Poll scm" trigger, but you don't have to specify an interval
- B. None of these
- C. Set the "Build Periodically" trigger, but you don't have to specify an interval
- D. Set the "GitHub hook trigger for GITScm polling" trigger
Answer: A
NEW QUESTION 55
A multi-configuration job contains the combination filter index% 4=1. What does this filter achieve?
- A. It removes the first combination.
- B. It removes 3 combinations In every 4.
- C. Nothing. The syntax is Invalid.
- D. It removes the fourth combination.
- E. It removes one combination in every 4.
Answer: E
NEW QUESTION 56
Where is the initialAdminPassword stored on the system?
- A. /var/lib/jenkins/secrets/
- B. /opt/jenkins/
- C. /tmp/Jenkins/
- D. /usr/lib/jenkins/password/
Answer: A
Explanation:
The initialAdminPassword file, referenced in the Install Wizard, is stored in /var/lib/jenkins/secrets/.
NEW QUESTION 57
What is Jenkins auditing?
- A. Tracking system resources
- B. Ensuring licenses have been paid for and allocated appropriately
- C. Tracking who did what on your Jenkins server
- D. Reviewing Build Failure rate
Answer: C
Explanation:
Auditing is the practice of determining what a user has been doing in Jenkins.
NEW QUESTION 58
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 Global Pipeline Libraries housed on a git repository under your company's Github Organization. Which of the following statements is TRUE?
- A. You should not configure any Global Pipeline Libraries at all: The libraries are running as "trusted" code, allowing all developers to execute privileged methods.
- B. You should configufe Global Pipeline Libraries at the Pipeline level: The libraries are running as "untrusted" code, allowing developers to run code on the Groovy sandbox.
- C. You should configure Global Pipeline Libraries at the Github Organization level: The libraries are running as "untrusted" code, allowing developers to run code on the Groovy sandbox.
- 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.
Answer: A
NEW QUESTION 59
Your company's DevOps staff is new to the continuous integration methodology. Some users are unclear on best practices, and you're hearing all kinds of feedback from them, some of it wrong. Which of the following statements is NOT a CI best practice?
- A. Every commit should be built. That ensures we don't wind up with a lot of stray code and that any future change will be testable.
- B. Builds should be self-testing. That allows us maximum flexibility in spotting breaking changes and prevents a lot of staff time spent trying to both integrate a change and determine why it broke the build.
- C. We should really use a single source repository. That makes it easier for us to manage what gets into the build pipeline.
- D. Build everything manually, because that prevents errors.
Answer: D
Explanation:
CI relies heavily on automation, especially build automation, to enable the sped-up pace of code commits. If things are built manually, the pipeline is slowed down, and the ability to maintain a fast change pace is inhibited.
NEW QUESTION 60
The QA department has been having issues locating their work on the Jenkins server. As a result, their manager has asked for the jobs (projects) to be better organized. Which most correct answer can you use to organize projects?
- A. Folders and views
- B. Folders
- C. Relational Database
- D. Views
Answer: A
Explanation:
You can organize projects in Jenkins with folders and views.
NEW QUESTION 61
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