CJE Online Practice Questions and Answers
What's a functional test?
A. It tests against the product specifications.
B. It tests the functionality of the project as a whole.
C. It tests components coming together
D. It tests a small piece of functionality, usually at the class method level.
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.
You're a DevOps engineer in charge of your team's Jenkins server. You have a particular stage in your pipeline that you want to run on a particular build node. You have to have Apache installed on this node. Assuming the node has been appropriately labeled, "apache", how would you ensure this stage ran on that node?
A. apache agent
B. agent { label 'apache' }
C. agent( 'apache' )
D. apache' { agent }
What's a fingerprint?
A. User tracking in Jenkins
B. The size of an artifact in bytes
C. An md5sum for an artifact that's tracked between projects
D. The name of a file
How do you configure the distribution of builds on each node?
A. You configure it in the global configuration
B. It happens largely automatically; although, you can configure the number of executors on a node.
C. You configure it from "Configure System"
D. You configure it from the project configuration
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"
In Jenkins, which section in a Freestyle job configuration is used to execute a Linux (shell) or Windows (batch) command?
A. Build
B. Build Environment
C. Source Code Management
D. Build Triggers
E. Post-build Actions
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