DevOps Engineer - Interview Questions

Interview Questions on DevOps Role

DevOps

1. What are the day-to-day activities of an DevOps engineer?

   • CI/CD Pipeline Management: Automating builds, tests, and deployments.
   • Infrastructure Automation: Using tools like Terraform, AWS CloudFormation, or Ansible for provisioning resources.
   • Monitoring and Alerting: Setting up tools like Prometheus, Grafana, and CloudWatch to monitor system health.
   • Container Management: Using Docker and Kubernetes to run, manage, and scale containerized applications.
   • Incident Management: Troubleshooting issues and performing root cause analysis.
   • Collaboration: Coordinating with teams to optimize processes for development and deployment.

2. How can a DevOps engineer use Docker and Kubernetes in their daily activities?

   • Docker: Used to package applications into containers, ensuring consistent environments across different stages (dev, test, prod).
   • Kubernetes: Managed container orchestration, providing features like auto-scaling, self-healing, and deployment management, ensuring high availability and reliability.