DevOps interview questions

 My student infosys interview Questions

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Qstns I faced in infosys interview:

Technical:

1. Explain your roles and responsibilities.

2. Explain the stages in ur project declarative pipeline.

3. What is devops?

4. What is ci/cd?

5. What is difference in DevOps and CICD?

6. What are the git commands you use?

7. Difference in git fetch and git pull?

8. What is default port of Jenkins?

9. How to change Jenkins port no?

10. How to connect master slave?

11. How to checkout git code in Jenkins?

12. How to take backup of ur jenkins?

13. Do you have any script to launch slave nodes?

14. How do you resolve build failure?

15. Difference in soft link and hard link?

16. How to find a particular word from a file?

17. What is stop command?

18. What is Terraform provisioner?

19. What is Terraform module?

20. Is it possible to lock Terraform module?

21. What is AWS vpc?

22. How do you select availability zones using Terraform?

23. What is difference in S3 and other AWS storages?

24. How do you use S3 bucket in your project?

25. What is Terraform provider versioning?

26. How do you run docker container?

27. What is ansible playbook?

28. Syntax of ansible playbook

29. How u run ansible playbook?

30. Have you worked with any alerting monitoring tools?

Managerial:

1. Tell me about yourself

2. What are your daily routine as DevOps

3. What is ur team size

4. How scrum call happens

5. Do you take part in requirement gathering

6. Do you take calls with onshore and client?

7. Reason for change?

8. What is production issue u faced?

9. What was the exact reason?

10. How did you fix?

11. Do you write documentation

12. What other activities u do in ur project?

13. Who decides the server specification?

14. How u provision server?

15. Are you open to working in shifts?

DevOps interview qu

 Hi Guys,

Recently my student faced DevOps  interview questions.

Like this page for more interesting interview questions and free webinar some realtime hands on videos.

1. How to build kubernetes cluster?

2. What is POD?

3. What is the database of Kubernetes?

4. How to get the POD details?

5. What is docker file & contents ?

6. How Docker container created ?

7. What is the process to create container from image?

8. Write a recent used ansible playbook?

9. Syntax of writing multiple files ?

10. Command to encrypt yaml files ?

11. How to execute the playbook?

12. If hostnames need to create with playbook for multiple servers then give syntax?

13. Daily routine job?

14. Apart from production, what other environments you worked?

15. How to configure webhooks ?

16. What is the role of nodes in Jenkins?

17. How to write pipeline code to get a code from different server?

18. What is the role of Sonarqube?

19. How to integrate the Git with Jenkins?

Linux Interview questions:

 

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1. script/command to delete last word from every line in a file

 awk '{gsub("[a-zA-Z0-9]*$", "");print}'  <filename>

 To replace last word with hello in every line

awk '{gsub("[a-zA-Z0-9]*", "hello");print}'  <filename>

2.script/command to find the files with more than 1gb size

find <path for directory> -size +1G -type f

3. What is Swap Space?

4.  What is the maximum length for a file name in Linux?

5.Which partition stores the system configuration files in Linux system?

6. Which command is used to uncompress gzip files?

7. What is the difference between soft and hard mounting points?

8. What are the file permissions in Linux?

9.  more questions are from sed, find and awk .

10. How to check Memory stats and CPU stats as a Linux admin?

11.How to reduce or shrink the size of LVM partition?

12. How can you enhance the security of password file?

13. What is the difference between Cron and Anacron?

14. What command is used to check the number of files, disk space and each user’s defined quota?

15. how can you manage memory in linux machines?

16. 18. What is the name and path of the main system log?

17. how to manage logical volumes?

18. Explain /proc filesystem?

19. What are the fields in the/etc/passwd file?

20.  How do you terminate an ongoing process?

21. How can you know the execution time of a command?

22. How can you append one file to another in  Linux?

23. How you can run an Linux program in the background simultaneously when you start your Linux Server?