Comprehensive DevOps Q&A for Aspiring Professionals
Top 45 DevOps Interview Questions and Answers 1. What is DevOps? DevOps is a cultural and technical movement that combines development (Dev) and operations (Ops) to improve collaboration, automate workflows, and deliver software faster and more reliably. 2. What are the key principles of DevOps? Collaboration and communication. Automation of processes. Continuous integration and delivery. Monitoring and feedback. Infrastructure as Code (IaC). 3. What is CI/CD? CI (Continuous Integration): Developers frequently merge code changes into a shared repository, and automated builds and tests are run. CD (Continuous Delivery/Deployment): The code is automatically deployed to production or staging environments after passing CI. 4. What is Infrastructure as Code (IaC)? IaC is the practice of managing and provisioning infrastructure through code instead of manual processes, using tools like Terraform, Ansible, and CloudFormation. 5. What are some popular DevOps tools? CI/CD: Jenkins, GitH...