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What is an SCM?
Source Code (or Control) Management
Structural Code Machine
Super Core Management
None of the above
The use of source code management is a central tenant of continuous integration.
What's not true about a build executor?
The default number of executors on a node is 4.
You can run many of them in parallel.
They can run on the master.
It runs projects dictated by Jenkins.
The default number of executors on a node is 2.
Which can you do with the Jenkins Install Wizard? Choose 3 answers
Install a pre-defined set of recommended plugins.
Install Jenkins without any extra plugins.
Choose the version of Jenkins core to install.
Manually select plugins to install from a set of predefined plugins.
Install all existing open-source plugins for Jenkins.
Which answer best describes continuous delivery?
A software development discipline where software is released continuously as part of an
A software development discipline where software is built so that it can be released to production at any time.
Building in 60 minutes or less.
A software development practice where contributors are integrating their work very frequently
Continuous delivery is an extension of continuous integration. It means that the software CAN be released at any time.
How do you setup the GitHub Plugin Git hook from a Project Configuration Perspective?
Set the "Build Periodically" trigger, but you don't have to specify an interval
None of these
Set the "GitHub hook trigger for GITScm polling" trigger
Set the "Poll scm" trigger, but you don't have to specify an interval
Which Jenkins job status indicates that tests failed ?
Aborted
Success
Unstable
Failure
Not Built
What's the Jenkinsfile?
It's only used for freestyle projects
It contains the definition for a pipeline
It contains the basic configuration for Jenkins
The Jenkinsfile lives with project source code and portrays the "Pipeline as code" concept.
What's "Infrastructure as Code?"
Infrastructure is defined in source code, like the Jenkinsfile for a pipeline.
There's no hardware
Source code is hosted in your Infrastructure
This is also shown in config management tools, like Puppet and Chef. The Jenkinsfile represents a "pipeline as code" concept, specifically.
Which is NOT a continuous integration best practice?
Maintain a single source repository.
Do everything manually with great care.
Build every commit.
Make the build self-testing.
Explanation
Automation is a central tenant of continuous integration. Any manual process should be automated to the extent possible.
What interval syntax could I use to trigger a build 30 minutes after every hour?
* * * * 30
30 * * * *
* * * H/30 *
* 30 * * *
TESTED 22 Feb 2025
