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Best Quality CloudBees CJE Exam Questions
NEW QUESTION 20
What is the purpose of the "Manage Users" section of the Manage Jenkins dashboard?
- A. Contains entries used for the security matrix or project security matrix.
- B. Defines aliases for credentials that have been created In the external security realm.
- C. Defines user groups used for role-based strategy authorization.
- D. Populates the Jenkins user database that can be used if you are not using an external security realm such as LDAP, Active Directory, or Unix user/groups.
- E. Each user who is allowed access to Jenkins must have an entry in this Jenkins user database.
Answer: E
NEW QUESTION 21
Which of the following is true about resuming a Declarative Pipeline?
- A. Declarative Pipelines can be resumed only after a transient outage (such as a network failure or disk space exhaustion).
- B. A Declarative Pipeline can be restarted only If the preserveStashes() option Is set In the pipeline.
- C. Declarative Pipelines cab be restarted after a Jenkins failure but not after a transient outage (such as a network failure or disk space exhaustion).
- D. All Declarative Pipelines are restartable by default, with the same inputs (commit to build, parameters, etc) as the original run. Any data that was built In the original run Is available only If the preserveStashes() optionIs specified In the Jenkinsfile
- E. Declarative Pipelines that use Docker containers can not be resumed because the docker APIs that Jenkins calls to createthe container are not serialized
Answer: D
NEW QUESTION 22
A multi-configuration job contains the combination filter index% 4=1. What does this filter achieve?
- A. Nothing. The syntax is Invalid.
- B. It removes one combination in every 4.
- C. It removes the fourth combination.
- D. It removes the first combination.
- E. It removes 3 combinations In every 4.
Answer: B
NEW QUESTION 23
In a "standalone" configuration, when masters manage the build environment and also execute builds with their own resources, which of the following Is true?
- A. Build times decrease.
- B. User interface becomes slower as resources on the master run out.
- C. Masters are more highly available.
- D. The builds share SCM checkouts
Answer: B
NEW QUESTION 24
Which of the following are advantages of a Pipeline job when compared to a Freestyle job? Choose 2 answers
- A. Builds can be parameterized.
- B. Builds can be triggered with millisecond granularity.
- C. No extra plugins must be installed.
- D. Jenkins can be restarted while a build is In progress without impacting the build.
- E. Job definition can be loaded from the Source Code Management system at build time.
Answer: D,E
NEW QUESTION 25
Which job type Is always available In Jenkins without additional plugins?
- A. Grade project
- B. Freestyle project
- C. Make project
- D. Ant project
- E. Pipeline project
Answer: B
NEW QUESTION 26
Which of the following build steps is most appropriate to use to publish the artifact files of a build?
- A. Stash artifact files.
- B. Commit the artifact files to git.
- C. Copy artifact files to the agent file system
- D. Upload the artifact files to a central artifact repository.
Answer: D
NEW QUESTION 27
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. The entire repository Is scanned so no commits are missed.
- B. Builds are started immediately after changes are committed.
- C. Avoid unnecessary overhead from polling.
- D. Builds are started on a defined a on schedule.
Answer: B,C
NEW QUESTION 28
On a single Jenkins master you have a folder named "Project1 ". I his folder contains three jobs: "job master",
"job develop", and "Job edge". The job "job master" Is the latest built project and Is In a success state while the two other jobs are in falling state. Which statement is true about the folder "Project1"?
- A. It reports its health as "failed" {"Raining Cloud" weather icon), because that is the "worst health of the sub-items".
- B. It must be configured with a dedicated "Health Metric" setting before it can report its health with weather icons.
- C. It reports its health as "success" ("Sunny" weather icon), because that is the health of the "latest built item."
- D. It does not report its health on the folder level; only Jobs report health.
Answer: A
NEW QUESTION 29
Which statements about a Distributed Version Control System are correct? Choose 2 answers
- A. It requires one server in each location.
- B. It requires fast network access for daily work.
- C. It makes It easy to fork and merge code.
- D. It operates without a central server.
- E. It requires a central server and a standby server.
Answer: C,D
NEW QUESTION 30
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. verifies cross-functionalities
- D. tests an Individual unit a component
Answer: D
NEW QUESTION 31
What does a flashing build icon in the Build History indicate?
Choose 3 answers
- A. A build is waiting for Input.
- B. A groovy script needs to be approved.
- C. The build is waiting for an executor to be available.
- D. An agent is being spawned.
Answer: B,C,D
NEW QUESTION 32
One quality of an ideal build node K that it is_________.
- A. tailored to specific builds
- B. static
- C. ephemeral and replaceable
- D. on-master
Answer: C
NEW QUESTION 33
When you upgrade a plugin and find an issue in the new version, how ran you move hade to the previously installed version? Choose 2 answers
- A. Use the "downgradeplugin" command In the Jenkins CI I
- B. Use the button on the Plugin Manager that allows a downgrade to the previously installed version.
- C. Select the version you want to use in the global configuration section for this plugin.
- D. Manually download and install the previously installed version.
- E. Select one of the previous versions in the Plugin Manager.
- F. Use the pluginManager.downgrade method in the script console.
Answer: B,D
NEW QUESTION 34
Which of the following are true when using build parameters? Choose 3 answers
- A. Use the "parameters" directive to define parameters for your Pipeline Inside your Pipeline code.
- B. 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.
- C. If you configure a build parameter of type File, then users can specify a file on the server as build input.
- D. Use the "params" object to reference parameters that are defined on "The project is parameterized" section of the job configuration.
Answer: A,B,D
NEW QUESTION 35
A Freestyle job has the configuration shown here:
You run the following command from a Unix terminal: curl http: ///git/notifyCommit?
url-gitagithub.com: cloudbees/github test.git Will the Job be triggered?
- A. It will be triggered if the polling detects a change In any git branch.
- B. It will not be triggered.
- C. It will be triggered if the polling detects a change In the git branch "master".
- D. It will be triggered if the polling detects a change in the git branch "development".
Answer: D
NEW QUESTION 36
Which of the following are true about the structure of a Declarative Pipeline? Choose 2 answers
- A. Any Pipeline DSL code that Implements complex computational tasks must be located outside any stage block.
- B. Steps are the logical segmentation of a Pipeline; they contain stages that define actual tasks.
- C. Stages are the logical segmentation of a Pipeline; they contain steps that define actual tasks.
- D. Each pipeline must have a global agent specification.
- E. All stages in a Pipeline must execute on the same type of agent.
Answer: C,D
NEW QUESTION 37
Pipelines often require access to protected resources such as servers, databases, and SCMs. Without using an external credentials manager, which of the following provides the most secure centralized mechanism for managing the "secrets" that Jenkins requires to login/authenticate (for example: keys, tokens, passwords)?
- A. Store the secrets on the Jenkins master using the Credentials plugin.
- B. Store the secrets as Node Properties for each agent definition.
- C. Embed secrets into the build and deployment scripts invoked by the job.
- D. Store the secrets required in the SCM alongside the application source code.
- E. Include the secrets In the home directory of the Jenkins agent account.
Answer: A
NEW QUESTION 38
Which can you do with the Jenkins Install Wizard? Choose 3 answers
- A. Choose the version of Jenkins core to install.
- B. Install all existing open-source plugins for Jenkins.
- C. Manually select plugins to install from a set of predefined plugins.
- D. Install a pre-defined set of recommended plugins.
- E. Install Jenkins without any extra plugins.
Answer: C,D,E
NEW QUESTION 39
Which are benefits of binary reuse (compiling once and reusing the built artifact across the rest of the pipeline)? Choose 3 answers
- A. enables selectively linking stubs and real classes representing an external interface
- B. allows a shorter cycle time
- C. allows the inclusion of environment configurations into the artifact
- D. guarantees the same source is tested in each environment
- E. ensures a single version b used throughout the pipeline
Answer: C,D,E
NEW QUESTION 40
What does the M# of executors" field on the Jenkins master control?
- A. Number of Java threads that can run Jenkins jobs.
- B. Number of external build agents that can be used forjobs run on this Jenkins master.
- C. Number of CPU cores configured for this master.
- D. Maximum number of jobs which can be run concurrently on attached agents.
- E. Number of jobs that can execute simultaneously on the Jenkins master
Answer: E
NEW QUESTION 41
What happens to all associated configuration metadata (on jobs, builds, etc) after a plugin is uninstalled?
- A. Nothing happens. The data remains on the persisted form of the configuration until the next save of that Rem (job, etc.).
- B. The data is backed up and then deleted from the live configuration.
- C. It is deleted on the next restart of Jenkins.
- D. It Is deleted on the next configuration reload.
- E. It Is deleted Immediately.
Answer: A
NEW QUESTION 42
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. /buiWWithParameters?Parameter=Value
- B. /build?Parameter =Value
- C. /buildWithParameters
- D. /build?Parameters=Value
Answer: A
NEW QUESTION 43
Why Is the performance of a Jenkins master Improved by using a distributed builds architecture?
- A. Because builds cannot be run In parallel on a master.
- B. Because it prevents builds from overloading a master's CPU/memory.
- C. Because executors cannot be allocated on the master.
- D. Because it prevents the CPU being overloaded during parallel polls.
- E. Because executors offloaded onto build nodes are not performant.
Answer: B
NEW QUESTION 44
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