Verified CJE dumps Q&As - Pass Guarantee or Full Refund [Feb-2022]
CJE PDF Dumps | Feb 22, 2022 Recently Updated Questions
NEW QUESTION 11
Which of the following practices are recommended for a Declarative Pipeline? Choose 3 answers
- A. Use the pipeline DSL to implement intricate networking and computational tasks that your Pipeline needs to do.
- B. Use took such as Maven, Gradle, NPM, Ant, and Make to define most of the build work; cad these executables as steps In your pipeline.
- C. Call scripts written In Shell, Batch, Groovy, or Python to implement any complex logic required for your pipeline; call these scripts as steps in your pipeline.
- D. Encapsulate common Jenkins logic within shared libraries when leveraging Declarative Pipelines.
- E. Simplify the test/debug process and improve performance of your pipeline by defining separate steps for each Important task performed by the pipeline.
Answer: B,D,E
NEW QUESTION 12
Which of the following statements are TRUEabout Jenkins Pipeline?
Choose 2 answers
- A. It is not possible to call a Freestyle Job from within a Pipeline Job.
- B. A Pipeline job must contain at least three stages.
- C. Pipeline jobs survive master restarts only If the Pipeline definition script Is checked into an SCM.
- D. When using a Multibranch Pipeline, Jenkins can automatically create Jobs for each branch in the source code repository.
- E. The Pipeline syntax supports running steps in parallel on different agents.
Answer: D,E
NEW QUESTION 13
Which statements about a Distributed Version Control System are correct? Choose 2 answers
- A. It requires a central server and a standby server.
- B. It requires one server in each location.
- C. It makes It easy to fork and merge code.
- D. It requires fast network access for daily work.
- E. It operates without a central server.
Answer: C,E
NEW QUESTION 14
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 on a defined a on schedule.
- B. Avoid unnecessary overhead from polling.
- C. The entire repository Is scanned so no commits are missed.
- D. Builds are started immediately after changes are committed.
Answer: B,D
NEW QUESTION 15
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. Select one of the previous versions in the Plugin Manager.
- B. Use the pluginManager.downgrade method in the script console.
- C. Manually download and install the previously installed version.
- D. Select the version you want to use in the global configuration section for this plugin.
- E. Use the "downgradeplugin" command In the Jenkins CI I
- F. Use the button on the Plugin Manager that allows a downgrade to the previously installed version.
Answer: C,F
NEW QUESTION 16
In Jenkins, a trigger commonly refers to a mechanism that automatically_________.
- A. updates plugins
- B. sends notification once the build is completed
- C. detects code changes in the repository
- D. starts the build of a job
Answer: D
NEW QUESTION 17
What is the default directory where a build takes place?
- A. The Builds directory in the Job.
- B. The JENKINS_HOME directory.
- C. The user's home directory.
- D. The Workspace directory.
Answer: D
NEW QUESTION 18
Which is the about the "Build Triggers" functionality in Jenkins?
- A. It allows you to trigger a build under certain conditions, such as GitHub/BitBucket push events, deployment ratifications,
- B. It allows you to customize the mail to be sent to developers after a failing build.
- C. It allows you to customize what specific IP address will never be able to trigger a build.
- D. It can only be configured on Freestyle projects.
Answer: A
NEW QUESTION 19
Which are benefits of binary reuse (compiling once and reusing the built artifact across the rest of the pipeline)? Choose 3 answers
- A. allows the inclusion of environment configurations into the artifact
- B. guarantees the same source is tested in each environment
- C. ensures a single version b used throughout the pipeline
- D. enables selectively linking stubs and real classes representing an external interface
- E. allows a shorter cycle time
Answer: A,B,C
NEW QUESTION 20
What is the purpose of the "Manage Users" section of the Manage Jenkins dashboard?
- A. Defines aliases for credentials that have been created In the external security realm.
- B. 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.
- C. Defines user groups used for role-based strategy authorization.
- D. Contains entries used for the security matrix or project security matrix.
- E. Each user who is allowed access to Jenkins must have an entry in this Jenkins user database.
Answer: E
NEW QUESTION 21
What is the purpose of the "Manage Old Data" screen under "Manage Jenkins"?
- A. Delete artifacts, togs, and backups that are no longer required.
- B. Clean up workspaces left by deleted Jenkins users.
- C. Delete outdated configurations left by uninstalled, deleted, or upgraded plugins.
- D. Delete or restore old credentials details.
- E. Prepare for migration from Jenkins 1 to Jenkins 2.
Answer: C
NEW QUESTION 22
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. Each build in the build queue must be manually attached to an available executor.
- B. There are not enough idle executors available on agent A.
- C. Changes were made to this job's configuration while this Job had builds in the build queue.
- D. The "Execute concurrent builds if necessary option in the job configuration has reached Its user-defined maximum.
Answer: B
NEW QUESTION 23
Which of the following build steps is most appropriate to use to publish the artifact files of a build?
- A. Stash artifact files.
- B. Copy artifact files to the agent file system
- C. Commit the artifact files to git.
- D. Upload the artifact files to a central artifact repository.
Answer: D
NEW QUESTION 24
When you want to validate that your software produces the desired behavior for end users, you need to use
- A. non-regression tests
- B. smoke tests
- C. functional tests
- D. acceptance tests
Answer: B
NEW QUESTION 25
Yon are an administrator of a base Jenkins master with the recommended plugin set and you want to connect a new agent using SSH. Authentication on the remote node that will host the agent is done with an SSH key pair which your users must NOT be able to see or access. Which of the following is TRUE assuming your users do not have admin rights?
- A. Use a credential "SSH Username with private key", restricted to the Scope "Agents", for the node's SSH authentication.
- B. Use a credential "SSH Username with private key", restricted to the Scope "System", for the node's SSH authentication.
- C. The SSH key will be stored in the JENKINS_HOME/.ssh folder. Configure the agent to use a key from the "standard" SSH folder.
- D. You cannot use an SSH key-pair. Configure a password for the agent's SSH user, and create a credential of type "Username with password" for the node's SSH authentication.
Answer: B
NEW QUESTION 26
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. Define a "Custom workspace" path for the job.
- B. Multiple concurrent runs can never share the same workspace.
- C. Pass the argument -Dhuason.model .Run. lockworkspace=false in the Jenkins master Invocation.
- D. Check "Do not lock workspace" In the Advanced Project Options of the project.
Answer: A
NEW QUESTION 27
In order to send email notifications on build completion using Jenkins' built in mail functionality, which TWO of the following must be true?
- A. The job must be configured to send email.
- B. Jenkins must be successfully configured to point to a mail server.
- C. Jenkins must have a unique email address.
- D. Jenkins must be directly connected to the Internet.
- E. Sendmail must be Installed and running on the same machine as Jenkins.
Answer: A,B
NEW QUESTION 28
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. The "post" section includes conditional blocks (such as "always", "success", or "failure").
- B. The conditional blocks are executed in the order they are coded in the Pipeline.
- C. The "post" section can be used to stash files, archive artifacts, and send notifications.
- D. The Blue Ocean editor does not display the "post" section blocks although they can be viewed and modified in the Blue Ocean code editor.
- E. It any step specified in the "post" section fails, the pipeline run is marked as "unsuccessful".
Answer: A,B,E
NEW QUESTION 29
What is the preferred method for a Jenkins administrator to notify nil Jenkins users about upcoming system maintenance?
- A. On the master's dashboard, dick "add description" or "edit description" to populate a banner displayed across the top of the master's home page.
- B. Add text to the "System Message" field on the "System Configuration" page to populate a banner displayed across the top of the master's home page.
- C. On the "System Configuration" page, choose the "Maintenance Alerts" option from the "Alerts" dropdown menu and populate the box with a message to be added to all build logs.
- D. Populate the "Email Notifications" section of the "System Configuration" page with a message to be sent as email to all registered Jenkins users.
Answer: C
NEW QUESTION 30
In a Pipeline, the stage step_________.
- A. can be used to group a number of other steps into a logical unit for display
- B. collects a set of artifacts that can be referenced in a later Pipeline step
- C. prepares a test environment in Jenkins
- D. transfers artifacts to a staging server for testing
Answer: A
NEW QUESTION 31
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CJE Practice Test Questions Answers Updated 62 Questions: https://drive.google.com/open?id=16uatHLyDU78T1fJgneIe1gIqNqn1bbwX
