DevOps Interview Questions for fresher :
- What is Git stash ?
- What is Git Cherrypick ?
- What is git reset ?
- What is Dockerfile?
- What is Docker container ?
- What is Docker image ?
- What is port expose or Port mapping in Docker?
- What is containerization?
- what is virtualization?
- What is DockerHub?
- Can we run multiple websites in a same container?
- What is Image and layers in docker? or Diff. between Images and layers in Doocker?
- What is Docker-compose?
- command to remove everything of Docker(Images,Container,Volumes,Network) from the system?
- How we check that our control machine and target machine is connected in Ansible?
- What is Ad-Hoc commands?
- Diff. Ansible and Terraform?
- If we want to run one particular task instead of whole task list, What concept we use? --> ("which" concept)
- What is handler in Ansible ?
- can we use terraform in place of ansible and is it the right option?
- What is Ansible?
- What is Ansible-playbook?
- What is Ansible-parallel?
- What is ansible-galaxy?
- What is Terraform?
- What is modules in terraform?
- What is workspace in Terraform?
- What is plugins in terraform?
- Diff. between terraform and AWS Cloudformation? or Why we use Terraform all the time instead of AWS Cloudformation?
- what IaaS,PaaS,SaaS ?
- What is AWS EC2, S3, VPC, Subnet, Route53, Security group, Snapshot, CodeBuild, CodeDeploy, CodePipeline, key-pair, AMI's, Elastic-IP, Instance, RDS, Reserved Instance, Spot Instance, Nginx?
- What is Load-balancer, Target Group?
- What is Auto-scaling?
- What is Jenkins?
- What is CI/CD?
- What is Plugins in Jenkins?
- What is Slave?
- can we run jenkins in container?
- What is Kubernetes?
- What is Pod, Deployment, Service, Replica set, kubectl, daemon set, stateful set, CRI, NodePort, LoadBalancer, Cluster, Node ?
- What is GitHub/BitBucket?