Full CJE Practice Test and 62 unique questions with explanations waiting just for you!
Jenkins Engineer Dumps CJE Exam for Full Questions - Exam Study Guide
NEW QUESTION 23
Which of these tasks are ONLY available from the "Manage Jenkins'' page? Choose 2 answers
- A. Manage plugins
- B. Open Blue Ocean
- C. Configure Global Security
- D. Define views
- E. Configure credentials
Answer: A,C
NEW QUESTION 24
What happens to all associated configuration metadata (on jobs, builds, etc) after a plugin is uninstalled?
- A. It Is deleted on the next configuration reload.
- B. It Is deleted Immediately.
- C. It is deleted on the next restart of Jenkins.
- D. Nothing happens. The data remains on the persisted form of the configuration until the next save of that Rem (job, etc.).
- E. The data is backed up and then deleted from the live configuration.
Answer: D
NEW QUESTION 25
Which of the following are true about the structure of a Declarative Pipeline? Choose 2 answers
- A. Steps are the logical segmentation of a Pipeline; they contain stages that define actual tasks.
- B. Any Pipeline DSL code that Implements complex computational tasks must be located outside any stage block.
- C. All stages in a Pipeline must execute on the same type of agent.
- D. Each pipeline must have a global agent specification.
- E. Stages are the logical segmentation of a Pipeline; they contain steps that define actual tasks.
Answer: D,E
NEW QUESTION 26
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. The "Execute concurrent builds if necessary option in the job configuration has reached Its user-defined maximum.
- B. Each build in the build queue must be manually attached to an available executor.
- C. There are not enough idle executors available on agent A.
- D. Changes were made to this job's configuration while this Job had builds in the build queue.
Answer: C
NEW QUESTION 27
Which of the following are true about the "post" section of a Declarative Pipeline that defines additional steps that run at the end of either a pipeline stage or the pipeline itself? Choose 3 answers
- A. It any step specified in the "post" section fails, the pipeline run is marked as "unsuccessful".
- B. The Blue Ocean editor does not display the "post" section blocks although they can be viewed and modified in the Blue Ocean code editor.
- C. The "post" section can be used to stash files, archive artifacts, and send notifications.
- D. The conditional blocks are executed in the order they are coded in the Pipeline.
- E. The "post" section includes conditional blocks (such as "always", "success", or "failure").
Answer: A,D,E
NEW QUESTION 28
Why Is the performance of a Jenkins master Improved by using a distributed builds architecture?
- A. Because executors cannot be allocated on the master.
- B. Because it prevents the CPU being overloaded during parallel polls.
- C. Because executors offloaded onto build nodes are not performant.
- D. Because it prevents builds from overloading a master's CPU/memory.
- E. Because builds cannot be run In parallel on a master.
Answer: D
NEW QUESTION 29
Which can you do with the Jenkins Install Wizard? Choose 3 answers
- A. Manually select plugins to install from a set of predefined plugins.
- B. Install a pre-defined set of recommended plugins.
- C. Install Jenkins without any extra plugins.
- D. Choose the version of Jenkins core to install.
- E. Install all existing open-source plugins for Jenkins.
Answer: A,B,C
NEW QUESTION 30
You want to execute a Job passing one parameter via the Jenkins RFST API. The correct syntax for this is
http: / /server/Job/ myjob_________.
- A. /build?Parameters=Value
- B. /buildWithParameters
- C. /build?Parameter =Value
- D. /buiWWithParameters?Parameter=Value
Answer: D
NEW QUESTION 31
Which job type Is always available In Jenkins without additional plugins?
- A. Grade project
- B. Ant project
- C. Make project
- D. Pipeline project
- E. Freestyle project
Answer: E
NEW QUESTION 32
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. Define a "Custom workspace" path for the job.
- C. Check "Do not lock workspace" In the Advanced Project Options of the project.
- D. Multiple concurrent runs can never share the same workspace.
Answer: B
NEW QUESTION 33
A unit test_________.
- A. is written when an Integration or multi-environment bog is fixed
- B. verifies that the complete software matches the specifications it was written to fulfill
- C. tests an Individual unit a component
- D. verifies cross-functionalities
Answer: C
NEW QUESTION 34
In order to send email notifications on build completion using Jenkins' built in mail functionality, which TWO of the following must be true?
- A. Jenkins must have a unique email address.
- B. Sendmail must be Installed and running on the same machine as Jenkins.
- C. Jenkins must be successfully configured to point to a mail server.
- D. Jenkins must be directly connected to the Internet.
- E. The job must be configured to send email.
Answer: C,E
NEW QUESTION 35
Where do you find alerts about Jenkins security issues? Choose 3 answers
- A. A banner displayed in the upper right section of the master's home page.
- B. An email message sent to all users who are listed in the "Send security notifications'' field of the
"Extended E-mail Notification" configuration. - C. An email message that is automatically sent to all users who have registered with the mailing list at [email protected].
- D. Jenkins logs.
- E. Beekeeper Upgrade Assistant if you are running CloudBees Jenkins Distribution or CloudBees Core.
Answer: A,B,D
NEW QUESTION 36
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
- A. Builds are started immediately after changes are committed.
- B. The entire repository Is scanned so no commits are missed.
- C. Builds are started on a defined a on schedule.
- D. Avoid unnecessary overhead from polling.
Answer: A,D
NEW QUESTION 37
Which keyword is used to group related parts of a Declarative Pipeline?
- A. steps
- B. step
- C. stage
- D. collect
- E. group
Answer: A
NEW QUESTION 38
Which statements about a Distributed Version Control System are correct? Choose 2 answers
- A. It operates without a central server.
- B. It requires fast network access for daily work.
- C. It makes It easy to fork and merge code.
- D. It requires one server in each location.
- E. It requires a central server and a standby server.
Answer: A,C
NEW QUESTION 39
What is the purpose of the "Manage Old Data" screen under "Manage Jenkins"?
- A. Clean up workspaces left by deleted Jenkins users.
- B. Delete outdated configurations left by uninstalled, deleted, or upgraded plugins.
- C. Prepare for migration from Jenkins 1 to Jenkins 2.
- D. Delete or restore old credentials details.
- E. Delete artifacts, togs, and backups that are no longer required.
Answer: B
NEW QUESTION 40
Which of the following are true when using build parameters? Choose 3 answers
- A. If you configure a build parameter of type File, then users can specify a file on the server as build input.
- B. Use the "parameters" directive to define parameters for your Pipeline Inside your Pipeline code.
- C. Use the "params" object to reference parameters that are defined on "The project is parameterized" section of the job configuration.
- D. If your Jenkinsfile specifies parameters with the "parameters'' directive, those are the only parameters recognized when the Pipeline executes; any parameters that were specified In the "Project is parameterized" section of the Job configuration are cleared.
Answer: B,C,D
NEW QUESTION 41
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