This post will help you to get Best DevOps Interview Questions adn Answers to Crack Devops Interviews from the different sources, It will have all Scenario Based DevOps Interview Questions for Beginners, Intermediate and Advanced Experienced Candidates.
Top 50 DevOps Interview Questions and Answers
List of Devops Interview Questions and Answers:
Answers of each DevOps Interview Questions can be found here in the video along with explainations.
1. What is DevOps?
2. Why DevOps is Important?
3. What is the difference between Agile and DevOps?
4. List the core operations of DevOps for application development and infrastructure.
5. Which are the most popular DevOps tools?
6. What are DevOp’s key performance indicators?
7. List the key components of DevOps.
8. What is the DevOps toolchain?
9. What is AWS DevOps?
10. What is the significance of NRPE in Nagios?
11. Explain Nagios working?
12. What is VCS?
13. What are the types of Version Control Systems?
14. What are the benefits of version control?
15. What is a branching strategy in DevOps?
16. What is Git?
17. What’s the main purpose of Continuous Integration (CI)?
18. What are the benefits of Continuous Integration?
19. What is Trunk-Based development?
20. How to create a backup and copy files in Jenkins?
21. How to move or copy Jenkins from one server to another?
22. How to create a new build job in Jenkins?
23. List the top Jenkins plugins.
24. Can we build multiple jobs at a time using Jenkins?
25. What is Continuous Testing? Explain its benefits.
26. What do you mean by Automation Testing?
27. What are the benefits of Automation Testing?
28. List the best Continuous Testing tools?
29. Mention the testing types supported by Selenium?
30. What’s the difference between Continuous Delivery and Continuous Deployment?
31. Explain the implementation of Continuous Testing in DevOps?
32. What is the significance of Continuous Testing in DevOps?
33. What is the objective of Configuration Management?
34. Which are the best configuration management tools?
35. Why is Infrastructure as code important?
36. How does configuration management differ from provisioning infrastructure?
37. What is Puppet?
38. What is a Puppet Manifest?
39. How Puppet Module is different from Puppet Manifests?
40. Explain Puppet Codedir.
41. How can you configure systems with Puppet?
42. What is Factor in Puppet? How does it work?
43. How does Ansible work?
44. How Ansible playbook is different from ad-hoc commands?
45. How to get a list of Ansible predefined variables?
46. What are Ansible Handlers?
47. How does Chef work?
48. Explain Chef Resources.
49. How Chef CookBook is different from Chef Recipe?
50. What happens when you don’t specify a Resource’s action in Chef?