Continuous Integration with Jenkins FP MCQs Answers
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Course Path:DevOps/DEVOPS PROCESSES/Continuous Integration with Jenkins
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Quiz on Installation and Plugin Management
1.Jenkins can manage dependencies using ____________.
- Distributed Build
- None of the options
- File Fingerprinting
- Build Configuration
Answer: 3)File Fingerprinting
2.Jenkins allows you to parse the code with tools like _______.
- Findbugs
- PMD
- None of the options
- CheckStyle
- All of the options
Answer: 5)All of the options
3.Job status notifications can be sent in JSON or XML formats from Jenkins, with out extending it's functionality.
- True
- False
Answer: 2)False
4.Which of the following is an artifact repository that can be configured as a plugin for Jenkins?
- Matrix
- Nexus
- Maven
- Ansible
Answer: 2)Nexus
5.Which of the following statement is true about Jenkins?
- Jenkins supports plugins to showcase both metrics and trends.
- None of the options
- Jenkins supports plugins to depict trends only.
- Jenkins supports plugins to report metrics only.
Answer: 1)Jenkins supports plugins to showcase both metrics and trends.
6.Which one of the following functionality is not supported by Jenkins?
- Test
- Deploy
- Build
- Code
Answer: 4)Code
7.Project type supported by Jenkins is/are:
- Maven
- External
- All of the options
- Free-style
- Multi-Configuration
Answer: 3)All of the options
8.Jabber is a :
- Build plugin
- Deployment plugin
- Messaging plugin
Answer: 3)Messaging plugin
Quiz on Creaing Jenkins Project
1.Record of multiple builds is displayed using a ______________.
- Colored ball and Weather icon
- Colored ball
- None of the options
- Weather icon
Answer: 4)Weather icon
2.If you have multiple projects, and if you need to check for new updates, every five minutes, which is the correct CRON expression that Jenkins can use to avoid polling of all the projects at the same time.
- */5 * * * *
- None of the options
- H/5 * * * *
- 5 * * * *
Answer: 3)H/5 * * * *
3.Functional testing can be automated using Jenkins.
- True
- False
Answer: 1)True
4.Jenkins build job cannot be triggered manually.
- True
- False
Answer: 2)False
5.A build can be triggered ______________.
- All of the options
- By source code management commits
- Manual Build Requests
- At a specific time
- After completion of other builds
Answer: 1)All of the options
6.Which of the following statement is correct about the build status images?
- 'Partial Sun with clouds' icon in the build status means 40-60% of the recent builds have failed.
- 'Partial Sun with clouds' icon in the status means all of the recent builds have failed.
- 'Partial Sun with clouds' icon in the status means 60-80% of the recent builds have failed.
- 'Partial Sun with clouds' icon in the status means 20-40% of the recent builds have failed.
Answer: 4)'Partial Sun with clouds' icon in the status means 20-40% of the recent builds have failed.
7.'Copy artifacts' is an option that is available for selection under the ___________.
- Build Step
- Build Triggers
- Build Environment
- Post-Build Actions
Answer: 1)Build Step
Continuous Integration with Jenkins - Final Assessment
1.Which one of the following functionality is not supported by Jenkins?
- Build
- Code
- Deploy
- Test
Answer: 2)Code
2.Reporting results can be configured under section ___________.
- Post-Build actions
- Build Triggers
- Job notifications
- Build Step
Answer: 1)Post-Build actions
3.Expression that should be used to run the job once every Monday, Wednesday and Saturday
- ****1,3,6
- None of the options
- 0***1,3,6
- 00**1,3,6
Answer: 4)00**1,3,6
4.Jabber is a :
- Build plugin
- Deployment plugin
- Messaging plugin
Answer: 3)Messaging plugin
5.Jenkins can be configured for monitoring external jobs such as CRON jobs:
- Select the 'Monitor External job' option under 'Post Build Actions' section
- Select the 'External' project type
- Select the 'Monitor External job' option under 'Build Triggers' section
- Select the 'Monitor External job' option under 'Build Step' section
Answer: 3)Select the 'Monitor External job' option under 'Build Triggers' section
6.Jenkins can display the build reports, generate trends and can render them in the GUI.
- True
- False
Answer: 1)True
7.Job status notifications can be sent in JSON or XML formats from Jenkins without extending its functionality.
- True
- False
Answer: 2)False
8.Jenkins allows you to ____________.
- Install plugins
- Disable plugins
- None of the options
- All of the options
- Uninstall plugins
Answer: 4)All of the options
9.'Archiving the artifacts' is an option that is present for selection under the _________.
- Build Triggers
- Job notifications
- Build Step
- Post-Build actions
Answer: 4)Post-Build actions
10.______________ is a continuous integration tool.
- Maven
- Nexus
- Teamcity
- Ansible
Answer: 3)Teamcity
11.Execution of projects is restrictable to run on a specific slave node.
- False
- True
Answer: 2)True
12.User security in Jenkins can be defined using :
- None of the options
- Matrix based security
- Both matrix and project based authorization
- Project based matrix authorization
Answer: 3)Both matrix and project based authorization
13.Number of concurrent job executions can be mentioned in the ______________ is a continuous integration tool.
- Project Configuration Section
- Build Triggers Section
- Configure System
Answer: 3)Configure System
14.Master and slave nodes communicate through __________.
- separate socket connection
- All of the options
- None of the options
- ssh
- DCOM
Answer: 2)All of the options
15.What has to be done if you wish to track which top build projects are using which middle and bottom build projects?
- Relevant projects to be configured to record fingerprints
- None of the options
- Trigger the build jobs in the relevant sequence
- Ensure that build top projects are built prior to the required middle and bottom projects
Answer: 1)Relevant projects to be configured to record fingerprints
16.Jenkins builds the source code ___________.
- In the SCM repository
- In it's own workspace
Answer: 2)In it's own workspace
17.Which of the following statement is true about Jenkins?
- Jenkins supports plugins to report metrics only.
- Jenkins supports plugins to showcase both metrics and trends.
- Jenkins supports plugins to depict trends only.
- None of the options
Answer: 2)Jenkins supports plugins to showcase both metrics and trends.
18.View of upstream and downstream connected jobs that form a build pipeline is provided by _____________.
- Pipeline Plugin
- Deploy Plugin
- Build Pipeline Plugin
- Build flow plugin
Answer: 3)Build Pipeline Plugin
19.The plugin that changes Jenkins to use green balls instead of blue for successful builds is ________.
- Greenstatus
- Buildstatus
- Greenballs
- Changestatus
Answer: 3)Greenballs
20.Jenkins supports:
- 600+ community contributed plugins
- 900+ community contributed plugins
- 100+ community contributed plugins
- 1000+ community contributed plugins
Answer: 4)1000+ community contributed plugins
21.CI pipeline consists of ______________.
- Stages
- Items
- Tickets
- Commitments
- Artifacts
Answer: 1)Stages
22.Jenkins is a/an ______________ that can acc button lnelerate software development process.
- free source automation server
- open source automation server
Answer: 2)open source automation server
23.In a distributed build environment, the master computer cannot execute any build, and only slaves are capable of running build jobs.
- True
- False
Answer: 2)False
24.Amazon S3 can be integrated with Jenkins using __ feature.
- Publish artifacts
- Read artifacts
- Extract artifacts
- All of the options
Answer: 1)Publish artifacts
25.File Fingerprinting is used for _____________.
- All of the options
- Manage job security
- Manage Jenkins backup
- Manage job dependencies
Answer: 4)Manage job dependencies
26.Jenkins can be configured to check for changes on a URL to trigger build.
- True
- False
Answer: 1)True
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FAQs
Ans: Source Code Management (SCM) specifies the source code location in Jenkins.
Why we use Jenkins as a continuous integration server? ›
Jenkins is used today along the entire software development lifecycle, enabling the integration and automation of different processes, including building, testing, and deployment. Jenkins creates 'pipelines', which define the series of steps that the server will take to perform the required tasks.
What is use of Jenkins Mcq? ›
Jenkins is an open source continuous integration tool written in Java. It keeps a track on version control system and to initiate and monitor a build system if changes occur.
What are the 3 types of pipelines in Jenkins? ›
Different Types of Jenkins CI/CD Pipelines. Scripted Pipeline. Declarative Pipeline. The Concept of Stages in Jenkins Pipeline.
What are the three basic steps of continuous integration? ›
Continuous integration, deployment, and delivery are three phases of an automated software release pipeline, including a DevOps pipeline. These three phases take software from idea to delivery to the end-user.
What are the 4 main functions of SCM? ›
The five functions of supply chain management include the following:
- Purchasing. The first function of supply chain management is purchasing. ...
- Operations. ...
- Logistics. ...
- Resource Management. ...
- Information Workflow.
The Top-level of this model has five different processes which are also known as components of Supply Chain Management – Plan, Source, Make, Deliver and Return.
What are the two types of SCM? ›
Here are six types of supply chain models that can drive supply chain management for a business:
- Continuous Flow. This is one of the most traditional models on the list. ...
- Fast chain. The fast chain model is one of the new names in supply chain strategies. ...
- Efficient Chain. ...
- Agile. ...
- Custom-configured. ...
- Flexible.
Declarative versus Scripted Pipeline syntax
A Jenkinsfile can be written using two types of syntax - Declarative and Scripted. Declarative and Scripted Pipelines are constructed fundamentally differently.
How do you explain Jenkins in an interview? ›
Jenkins is an open-source free automation tool used to build and test software projects. The tool makes it painless for developers to integrate changes to the project. Jenkins' primary focus is to keep track of the version control system and initiate and monitor a build system if there are any changes.
Jenkins is an open source continuous integration/continuous delivery and deployment (CI/CD) automation software DevOps tool written in the Java programming language. It is used to implement CI/CD workflows, called pipelines.
What coding language is Jenkins? ›
There is a diverse set of programming languages used in Jenkins, including but not limited to: Java, JavaScript, Groovy, Golang, Ruby, Shell scripts. And, since Jenkins is an automation server with hundreds of plugins, there is a huge number of technologies involved.
What are two components Jenkins is integrated with? ›
Jenkins is mainly integrated with two components. These include version systems and build tools. While Git and SVN are examples of the former, Apache Maven is an example of the latter.
What are the 5 stages of pipeline? ›
A five-stage (five clock cycle) ARM state pipeline is used, consisting of Fetch, Decode, Execute, Memory, and Writeback stages.
Is Jenkins CI or CD or both? ›
Jenkins is a platform for creating a Continuous Integration/Continuous Delivery (CI/CD) environment. The system offers many different tools, languages, and automation tasks to aid in pipeline creation when developing and deploying programs.
What are the 2 types of pipeline installation? ›
There are two main categories of pipelines used to transport energy products: petroleum pipelines and natural gas pipelines.
What are the three key pillars to CI? ›
Three Pillars to Continuous Improvement | Upland PowerSteering
- Keep visibility and accountability in mind from the start. Let's start with visibility and accountability. ...
- Keep everyone aligned on common goals and objectives. Another key pillar we want to look at is alignment. ...
- Be efficient with productivity.
Continuous Integration Tools Comparison
- Bitbucket Pipelines. Summary: Bitbucket Pipelines is a CI tool directly integrated into Bitbucket, a cloud version control system offered by Atlassian. ...
- Jenkins. ...
- AWS CodePipeline. ...
- CircleCI. ...
- Azure Pipelines. ...
- GitLab. ...
- Atlassian Bamboo.
Select the activities that are part of continuous integration
- A. Inspection.
- B. Code Build.
- C. Version Control.
- D. Tests.
- E. All of the Options.
Our framework encompasses four main configurations – the communicative, coordinated, collaborative, and co-opetitive – and we refer to these as the 4 C's in supply chain management.
Here are the three main goals, explained.
- Improving Efficiency. Efficiency refers to the minimization of waste. ...
- Improving Quality. Reducing waste isn't the only goal of supply chain management. ...
- Improving Stability. ...
- Summary.
What are the components of your supply chain you should be focusing on right now?
- INTEGRATION. Integration starts at your strategic planning phase and is critical throughout your communications and information sharing and data analysis and storage. ...
- OPERATIONS. ...
- PURCHASING. ...
- DISTRIBUTION.
What Are the Main Supply Chain Challenges?
- Increased Costs Throughout the Supply Chain.
- Supply Chain Complexity Due to Multiple Channels to Market.
- Consumer Demands Drive Need for Improved Speed, Quality and Service.
- Risk in the Supply Chain Creates Pressure.
- The Impact of Supply Chain Volatility.
So, what are the 7 Rs? The Chartered Institute of Logistics & Transport UK (2019) defines them as: Getting the Right product, in the Right quantity, in the Right condition, at the Right place, at the Right time, to the Right customer, at the Right price.
What are the 3 advantages of SCM? ›
Important benefits of supply chain management
- Better collaboration with suppliers.
- Better quality control.
- Shipping optimisation.
- Reduced inventory and overhead costs.
- Improved risk mitigation.
- Stronger cash flow.
- A more agile business.
- Better visibility and data analytics.
Supply Chain includes purchasing, manufacturing, warehousing, transportation, customer service, demand planning, supply planning and Supply Chain management.
Which software is used in SCM? ›
What are the Top Supply Chain Management Software: E2open, SAP SCM, Logility, Perfect Commerce, Oracle SCM, Infor SCM, JDA SCM, Manhattan SCM, Epicor SCM, Dassault Systemes SCM, Descartes SCM, Highjump SCM, IFS, Watson Supply Chain, BluJay SCM are some of the examples of best Supply Chain Management Software.
What are the main plugins in Jenkins? ›
Docker plugin is one among the top Jenkins plugins for enhancing DevOps. This plugin allows one to spawn Docker containers and run builds on them automatically. With this plugin, DevOps teams can use a Docker host to dynamically provision a docker container as a Jenkins agent node that runs a single build.
What are plugins in Jenkins? ›
Plugins are the primary means of enhancing the functionality of a Jenkins environment to suit organization- or user-specific needs. There are over a thousand different plugins which can be installed on a Jenkins controller and to integrate various build tools, cloud providers, analysis tools, and much more.
What language is used in Jenkins pipeline? ›
Pipelines are Jenkins jobs enabled by the Pipeline (formerly called “workflow”) plugin and built with simple text scripts that use a Pipeline DSL (domain-specific language) based on the Groovy programming language.
These three C's that we will examine are: Credibility; Competence; and Confidence. They are inextricably connected. I'm an introvert by personality type, but can interview with the best of them because of the successful implementation of these three C's.
Why are pipelines used in Jenkins? ›
Jenkins Pipeline (or simply Pipeline with a capital P) is a suite of plugins that supports implementing and integrating continuous delivery pipelines into Jenkins. This allows you to automate the process of getting software from version control through to your users and customers.
How does Jenkins deploy code? ›
Jenkins - Automated Deployment
- Step 1 − Go to Manage Jenkins → Manage Plugins. ...
- Step 2 − Go to your Build project and click the Configure option. ...
- Step 3 − In the Deploy war/ear to a container section, enter the required details of the server on which the files need to be deployed and click on the Save button.
History. The Jenkins project was originally named Hudson, and was renamed in 2011 after a dispute with Oracle, which had forked the project and claimed rights to the project name.
Is Jenkins front end or backend? ›
user interface - Using jenkins only as a backend with some better UI as a frontend - Stack Overflow. Stack Overflow for Teams – Start collaborating and sharing organizational knowledge.
Is Jenkins a CI tool? ›
What is Jenkins? Jenkins is an open-source implementation of a Continuous Integration server written in Java. It works with multiple programming languages and can run on various platforms (Windows, Linux, and macOS). It is widely used as a CI (Continuous Integration) & CD (Continuous Delivery) tool.
What is the default port for Jenkins? ›
Jenkins uses port 8080 by default.
How many plugins are there in Jenkins? ›
A comprehensive list of 1,800+ plugins is available on Jenkins that equips it with additional features or functionalities you require in the software development life cycle (SDLC). Jenkins is a popular open-source platform that facilitates continuous integration (CI), continuous delivery (CD), and deployment.
What is CI and CD tools in Jenkins? ›
Jenkins is an open-source automation tool for Continuous Integration (CI) and Continuous Deployment (CD). It is a server-based system that runs in servlet containers like Apache Tomcat.
Which of the following is not true for Continuous Integration with Jenkins? ›
Jenkins software needs constant integration and also supports multiple plugins. Jenkins has huge storage to support the build storage and also easy to configure for taking backups. So, only statement A is false and the other statements are true.
What are the Jenkins Features?
- Easy Installation. Jenkins is a platform-agnostic, self-contained Java-based program, ready to run with packages for Windows, Mac OS, and Unix-like operating systems.
- Easy Configuration. ...
- Available Plugins. ...
- Extensible. ...
- Easy Distribution. ...
- Free Open Source.
Jenkins Errors and Solutions Database
- Jenkins Error: Running two Java Versions – Jenkins Problem in Mac OS.
- Jenkins Error: /usr/bin/p4 error in windows machine with jenkins.
- Jenkins Error: Jenkins time-out while pushing to github.
- Jenkins Error: Jenkins Workspace Issue.
Use the Jenkins global database
So the easiest way for plugins to start storing data to the database is to use this Database instance. This global database instance is kept in the GlobalDatabaseConfiguration class. You can inject this via @Inject , or you can call GlobalDatabaseConfiguration.
Is Jenkins a continuous integration tool? ›
Jenkins is an open-source automation tool written in Java with plugins built for continuous integration. Jenkins is used to build and test your software projects continuously making it easier for developers to integrate changes to the project, and making it easier for users to obtain a fresh build.
Can Jenkins do CI and CD? ›
Jenkins is a platform for creating a Continuous Integration/Continuous Delivery (CI/CD) environment. The system offers many different tools, languages, and automation tasks to aid in pipeline creation when developing and deploying programs.
How do you implement continuous integration? ›
5 Steps to Setup Continuous Integration
Get a CI service to run those tests automatically on every push to the main repository. Make sure that your team integrates their changes everyday. Fix the build as soon as it's broken. Write tests for every new story that you implement.
What is the difference between CI CD and Jenkins? ›
Jenkins is for Continuous Integration whereas Gitlab CI/CD is for Code Collaboration and Version Control. Apart from the salient features, you should also glance at the pricing lists and in-house proficiency while picking out the best CI/CD tools for DevOps testing.
Which CI tools are used in Jenkins? ›
Jenkins is an open source automation server written in Java. It is used to continuously build and test software projects, enabling developers to set up a CI/CD environment. It also supports version control tools like Subversion, Git, Mercurial, and Maven.
Which tool is best for continuous integration? ›
Continuous Integration Tools Comparison
- Bitbucket Pipelines. Summary: Bitbucket Pipelines is a CI tool directly integrated into Bitbucket, a cloud version control system offered by Atlassian. ...
- Jenkins. ...
- AWS CodePipeline. ...
- CircleCI. ...
- Azure Pipelines. ...
- GitLab. ...
- Atlassian Bamboo.
war)'.
- Execute Jenkins as a Java binary. Open the terminal window and enter cd <your path>. ...
- Create a Jenkins Job. Open the web browser and open localhost:8080. ...
- Create a Pipeline Job. ...
- Configure and Execute a Pipeline Job With a Direct Script. ...
- Configure and Execute a Pipeline With SCM.
Buddy is a DevOps automation platform that allows continuous integration, continuous deployment and feedback. This tool was made for working with projects that use code from the Bitbucket and GitHub repositories.
What are pipelines in Jenkins? ›
Jenkins Pipeline (or simply "Pipeline") is a suite of plugins which supports implementing and integrating continuous delivery pipelines into Jenkins. A continuous delivery pipeline is an automated expression of your process for getting software from version control right through to your users and customers.
