This certification validates practical skills in DevOps and automation, including solution design, implementation, testing, and maintenance. It is intended for developers and technical professionals delivering dependable software in real-world environments.


Refer to the exhibit. How should the Jenkins job be troubleshooted based on the error provided?
Configuration changes to the production network devices are performed by a CI/CD pipeline. The code repository and the CI tool are running on separate servers.
Some configuration changes are pushed to the code repository, but the pipeline did not start.
Why did the pipeline fail to start?
A new version of an application is being released by creating a separate instance of the application that is running the new code. Only a small portion of the user base will be directed to the new instance until that version has been proven stable. Which deployment strategy is this example of?
Which description of a canary deployment is true?

Refer to the exhibit. What is causing the requests code to fail?