Devops Quiz

1. What is the core purpose of DevOps in a software development lifecycle?

A) Delay releases B) Break large teams C) Increase collaboration and faster delivery D) Avoid automation

2. Which tool is widely used for Continuous Integration (CI)?

A) Docker B) Jenkins C) Ansible D) Kubernetes

3. In DevOps, what does "Infrastructure as Code" (IaC) mean?

A) Writing frontend code B) Coding only in Java C) Managing infrastructure through scripts D) Avoiding cloud usage

4. Docker containers are based on which technology?

A) Virtual Machines B) Hypervisor C) OS-level virtualization D) BIOS-level partition

5. Which tool is primarily used for container orchestration?

A) Jenkins B) Git C) Kubernetes D) Terraform

6. In a Git system, what does git pull do?

A) Push changes B) Delete repo C) Fetch and merge changes D) Clone the repo

7. Which of these is a popular monitoring tool in DevOps?

A) Maven B) Ansible C) Prometheus D) Vagrant

8. What is the default port for Jenkins?

A) 22 B) 80 C) 8080 D) 3306

9. Which configuration management tool uses playbooks?

A) Chef B) Puppet C) Ansible D) Jenkins

10. What does Blue-Green Deployment aim to achieve?

A) Create two versions of UI B) Reduce deployment downtime C) Change colors of the UI D) Increase cost of deployment

11. Which AWS service is used to automate infrastructure deployment?

A) EC2 B) Lambda C) CloudFormation D) RDS

12. What is the main purpose of a reverse proxy like NGINX?

A) Write code B) Create databases C) Balance incoming requests D) Send emails

13. Which is the most common version control system used in DevOps?

A) SVN B) Git C) Dropbox D) CVS

14. Which file is commonly used to define Docker images?

A) dockerfile.yaml B) Dockerfile C) image.config D) container.json

15. Which DevOps practice allows code to be released into production anytime?

A) Manual Testing B) Waterfall Model C) Continuous Delivery D) Data Mining

16. Which tool helps manage multi-cloud infrastructure using IaC?

A) GitHub B) Terraform C) Jenkins D) Kubernetes

17. What is the use of Helm in Kubernetes?

A) Manage secrets B) Create Docker images C) Manage charts for Kubernetes D) Run tests

18. Which testing type is tightly integrated into DevOps pipelines?

A) Manual testing B) Black-box testing C) Automated testing D) Regression testing

19. Which of these is a CI/CD tool?

A) MySQL B) GitHub Actions C) ReactJS D) Apache

20. What is the main goal of continuous monitoring?

A) Debugging code B) Real-time system performance tracking C) Increase server costs D) Upload logs to Google Drive

21. What is meant by Canary Deployment?

A) Deploy all features at once B) Deploy on customer demand C) Gradually release new versions to a subset of users D) Test only in the local machine

22. Which Linux command is used to check the running processes?

A) ls B) mkdir C) ps D) touch

23. Which of the following is a cloud computing platform?

A) MySQL B) AWS C) Linux D) MongoDB

24. YAML files are mostly used in DevOps for?

A) Writing frontend logic B) Configuration management C) Running tests D) Creating relational databases

25. What is the purpose of a load balancer?

A) Add random load B) Store backups C) Distribute incoming network traffic D) Increase power supply

devops Quiz

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