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Question # 4

Which are Source Code Management tools?

Choose 3 answers

A.

Java

B.

Perforce

C.

Subversion

D.

Git

E.

Maven

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Question # 5

How do you configure a JUnit report in a pipeline?

A.

None of these

B.

junit-report "path to xml file"

C.

generate "junit-report"

D.

junit "path to xml file"

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Question # 6

Which of the following is not a default environment variable in a Jenkins project?

A.

START_TIME

B.

JOB_NAME

C.

NODE_NAME

D.

BUILD_NUMBER

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Question # 7

Over the last six months, a large number of projects have been added to Jenkins. You have been asked by your manager to do some cleanup by creating some list views. How would you go about creating these list views?

A.

All of these

B.

Using a regular expression pattern

C.

Explicitly set projects to view

D.

Explicitly set recursively in sub-folders

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Question # 8

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?

A.

There is no graphical Plugin Manager

B.

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

C.

None of these

D.

Dashboard Left Panel -> Manage Jenkins -> Manage Plugins

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Question # 9

What determines what can be seen in a "My View"?

A.

It shows items that match a filter regular expression.

B.

It shows all items configured in Jenkins.

C.

It shows all items a user has permission to view in Jenkins.

D.

None of these

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Question # 10

What's an example of SCM software?

A.

Jenkins

B.

Subversion

C.

Git

D.

Both Git and Subversion

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Question # 11

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?

A.

All of these

B.

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

C.

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

D.

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

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Question # 12

What best describes DevOps?

A.

None of these

B.

A pioneer in education

C.

An organizational culture where developers and operations are working in harmony

D.

The practice of developing optimal work practices

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Question # 13

What is the preferred method for a Jenkins administrator to notify nil Jenkins users about upcoming system maintenance?

A.

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.

B.

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.

C.

Populate the "Email Notifications" section of the "System Configuration" page with a message to be sent as email to all registered Jenkins users.

D.

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.

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Question # 14

What's not true about a build executor?

A.

The default number of executors on a node is 4.

B.

You can run many of them in parallel.

C.

They can run on the master.

D.

It runs projects dictated by Jenkins.

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Question # 15

You are working on a project that will build a Docker image. When the job completes it needs to trigger a build to deploy a container to your development environment for integration testing. How would you go about triggering the second build?

A.

You could use the Parameterized Trigger Plugin to trigger from an upstream project.

B.

Both "Triggered by another project" and the "Parameterized Trigger Plugin"

C.

Use the run() function passing the downstream projects name from within an upstream project build step.

D.

In the downstream build, you can select "Triggered by another project"

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Question # 16

What type of file extension do plugin files have?

A.

.rb

B.

.hpi

C.

.groovy

D.

.java

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Question # 17

How would you invoke a Docker agent?

A.

agent { label 'docker'}

B.

None of these

C.

agent { docker 'openjdk'}

D.

agent docker

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Question # 18

You have taken over a build environment where Jenkins is responsible for scanning for changes made in a Git repository every hour and then applying that build to a few dozen web servers. As part of that job, Jenkins also is responsible for completing some scripted performance-based Visit us athttps://www.examsboost.com/test/cje/ Leading the way in IT testing and certification tools, www.examkiller.net tests and, depending on the defined results, marking the build as complete and notifying the team OR rolling back the build, notifying the team, and marking it as failed. You notice that the build itself is now taking longer than an hour to complete, which is affecting the push of new changes on occasion. What changes could you make to your Jenkins environment to alleviate the amount of time it takes to complete and test a build so that the hourly schedule is more likely to be kept?

A.

Create additional Jenkins Masters and deploy the job to each one. Schedule the job staggered by 30 minutes on each one so that the additional master servers won’t be busy if the first job runs long.

B.

Add one or more slave nodes to the environment, this will allow us to deploy code to multiple end points at one time. Break up the single job into multiple jobs so that each one can be triggered by the successful completion of the previous job to eliminate scheduling problems on beginning a new build in the event subsequent steps run longer than the intended time period.

C.

None of these

D.

Remove the performance testing from the build. Schedule performance testing as a separate job 30 minutes after the build runs and trigger a rollback if the performance testing fails at this point.

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Question # 19

What's the difference between continuous integration and continuous delivery?

A.

Continuous deployment means the code CAN be released at any time, while continuous integration means it is released continuously.

B.

Continuous delivery means the code CAN be released at any time, while continuous integration means it is released continuously

C.

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

D.

Continuous delivery and continuous integration are the same thing.

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Question # 20

Which is NOT a continuous integration best practice?

A.

Maintain a single source repository.

B.

Do everything manually with great care.

C.

Build every commit.

D.

Make the build self-testing.

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Question # 21

What's the commonly used Java code coverage plugin?

A.

Maven

B.

Cobertura

C.

Ant

D.

Gradle

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Question # 22

You can use Jenkins' database to manage users.

A.

True

B.

False

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Question # 23

Which is a valid environment variable string interpolation?

A.

"${VARIABLE}"

B.

Both "${VARIABLE}" and $VARIABLE

C.

%{VARIABLE}

D.

$VARIABLE

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Question # 24

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.

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Question # 25

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

A.

Ant project

B.

Make project

C.

Grade project

D.

Pipeline project

E.

Freestyle project

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Question # 26

How can you organize Jenkins projects (or jobs)?

A.

Folders

B.

Relational databases

C.

Folders and views

D.

Views

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Question # 27

How can you assign projects to specific agent nodes?

A.

None of these

B.

Using an expression that matches a node's name or label

C.

Select the node from the "Project Configuration" view

D.

Set the projects in the "Manage Node" view

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