DevOpsMedium#91What is Docker, and how does it work?Docker is a containerization platform packaging applications with dependencies, ensuring consistent environments across systems.
DevOpsMedium#92Explain the concept of container orchestration.Container orchestration automates deployment, scaling, and management of containers, optimizing resource use and handling failures.
DevOpsMedium#93What is Kubernetes, and why is it popular in container management?Kubernetes is an open-source container orchestration platform automating deployment and management, known for its scalability and community support.
DevOpsHard#94Describe the process of continuous integration and continuous delivery (CI/CD).CI/CD automates build, test, and deployment processes, delivering code changes rapidly and reliably to production.
DevOpsEasy#95What is infrastructure as code (IaC)?IaC manages infrastructure using code, ensuring consistency, automation, and version control in deployments.
DevOpsHard#96How do you monitor the performance of a web application?Monitor using tools to collect and analyze data on response times, resource utilization, error rates, and user experience.
DevOpsMedium#97Discuss the importance of automated testing in CI/CD pipelines.Automated testing in CI/CD ensures code changes are defect-free, enhancing reliability and speeding up delivery.
DevOpsMedium#98What is Blue-Green deployment, and when would you use it?Blue-Green deployment alternates between two production environments for easy rollbacks and minimal downtime during updates.
DevOpsMedium#99Explain the role of a configuration management tool like Ansible.Configuration management tools automate provisioning and management of software and infrastructure, ensuring consistency and efficiency.
DevOpsMedium#100Describe the benefits of using a cloud platform like AWS, Azure, or Google Cloud.Cloud platforms offer scalability, cost-efficiency, global reach, and managed services, reducing operational burdens with security and compliance features.