Table of Contents
DevOps
1: What is the full form of DevOps?
Answer: Development and Operations.
2: What is the purpose of DevOps?
Answer: The practice of bridges the gap between software development and IT operations.
3: What is the goal of DevOps?
Answer: The goal of DevOps is to deliver software with high quality.
4: Why is DevOps important?
Answer:
1: Speeds up the software development process.
2: Improves collaboration between teams.
5: DevOps key principles?
Answer:
1: Collaboration, Development, and IT teams work together.
2: Automation: Tasks like testing and development are automated.
3: Continuous improvement.
6: Development without DevOps?
Answer:
1: Software updates took a long time to release.
2: Developers and IT teams worked slowly, causing miscommunication.
3: Users’ feedback was not integrated quickly into updates.
4: Companies like Netflix, Amazon, and Google use DevOps to deliver software updates frequently and maintain high reliability of services.
7: What is the Role of a DevOps Engineer?
Answer:
1: Bridges the gap between development and operations teams.
2: Ensures CI/CD pipelines are set up and working efficiently.
3: Manages infrastructure, automation, and monitoring.
4: Enhances system reliability, scalability, and performance.
8: Road for DevOps?
1: Version Control System (VCS).
Examples: Git,
2: Version Control System (VCS) Hosting Platform.
Examples: GitHub and GitLab
3: Operating Systems.
Example: Linux and Ubuntu
4: Containerization.
Example: Docker
5: Cloud Providers?
Example: Azure, Google Cloud, and AWS
6: Configuration Management.
Example: Ansible
7: Infrastructure Provisioning.
Example: Terraform
8: Infrastructure Monitoring.
Example: Grafana
9: Container Orchestration.
Example: Kubernetes
