What is git branching methodology you are using? What is trunk in git Difference between fetch and pull How do you edit particular file in git How both developers can work on same branch and how do you handle merge conflicts If the feature branch is having update than master branch, how would you merge ? How do you write docker file for nginx installation What is the difference between and ADD and COPY in dockerfile? How do you manage container if there is heavy load without docker swarm or kubernetes What is kubectl Core component in kubernetes ? Difference between kubeproxy and kubectl If I remove 5 servers out of 100 servers from configuration, will my ansible run the code ? Is ansible pull and push or does it requires agents to install What is configuration management tool you use ? Did you built a pipeline for project, how did you do it and what are the stages ? What is parent and child pipeline in git? How you integrate grafana with prometheus and elastic search and where to configure datasources ? Did you ever configure kubernetes for the app deploy ? How do you onboard an application on infrastructure from scratch including servers and network? What is DMZ? How do you secure an application and its server ?