To help you out, we have collected the Top DevOps Interview Questions and Answerswhich are crafted by industry experts, and they will surely help you progress forward in DevOps development. Test that ensures recovery without data and functionality loss after a failure is called Resiliency tests.

devops engineer job questions

DevOps is all about facilitating a stronger alignment between IT and the business as a whole. DevOps Engineers work alongside IT developers to ensure effective coordination and integration between business operations, development and testing.

What are the Testing types supported by Selenium?

Infrastructure as code is an IT infrastructure that automates procedures for operations teams. Your policies and configures are written as code, making them easy to change, test, and deploy. DevOps is not necessarily a replacement for agile but rather an expansion of its principles.

devops engineer job questions

Thoroughly familiarize yourself with DevOps tools like Kubernetes, Docker, and Terraform. Have a deep understanding of parsing tools like awk, sed, and grep. As a DevOps engineer, you will be required to design efficient systems that are accessible widely. In your interview, you must be able to demonstrate how to develop such a system. Ansible is a newer solution and is well-liked because of its simplicity. It has no centralized server and the configuration is saved in YAML. The state configuration is sent to the servers using SSH , where it is subsequently executed.


It may be used to debug tests, alter and record and is also available as a Firefox extension. Selenium IDE comes with the whole Selenium Core that allows us to rapidly and easily replay and record tests in the exact environment where they will be how to become a devops engineer conducted. Functional Testing – Individual testing of software functional points or features. Regression – This testing helps to find new errors, regressions, etc. in different functional and non-functional areas of code after the alteration.

  • Containers are a form of lightweight virtualization that help in providing isolation among processes.
  • Developers send this code to the Git repository and any changes made in the code is committed to this Repository.
  • It permits all the team members to have access to the complete history of the project so that in case of any breakdown in the central server, we can use any teammate’s storehouse.
  • Let’s say we assert whether the given element is present on the web page or not.
  • In passive checks, an external application checks the status of a host or service.
  • Ansible is new compared to the aforementioned solutions and popular because of the simplicity.

As an alternative to merging, you can rebase the feature branch on to master. Any modification to the code may be tested immediately with Continuous Testing. This prevents concerns like quality issues and release delays that might occur whenever big-bang testing is delayed until the end of the cycle. In this way, Continuous Testing allows for high-quality and more frequent releases. To test our knowledge of the purpose of branching and our experience of branching at a past job, this question is usually asked. The VCS asks to provide a brief summary of what was changed every time we save a new version of the project. We also get to examine exactly what was modified in the content of the file.

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