AWS · Cloud Basics

AWS Cloud Basics interview questions

Practice Cloud Basics questions specifically asked in AWS interviews – ideal for online test preparation, technical rounds and final HR discussions.

Company: AWSSubject: Cloud Basics58 questions in this page

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AWS · Cloud Basics questions (58)

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1. What does IAM stand for in cloud security?

Difficulty: MediumType: MCQTopic: IAM

IAM controls who can access which resources in the cloud. It enforces authentication (who you are) and authorization (what you can do).

2. Which term describes an attack that floods a service with fake traffic?

Difficulty: MediumType: MCQ

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AWS Cloud Basics interview questions

Quick overview

1. What does IAM stand for in cloud security?

2. Which term describes an attack that floods a service with fake traffic?

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3. What does a multi-cloud strategy mean?

4. How can you design a highly available application on AWS?

5. Which service automatically adjusts compute capacity to match demand?

6. How can you balance cost and performance in cloud architecture?

7. Which option provides the fastest recovery time in disaster recovery planning?

8. Why should DevOps teams simulate system failures in cloud environments?

9. How do observability and monitoring differ in real deployments?

10. Describe the key security considerations when designing a cloud architecture.

11. What steps should a DevOps team take after a major production outage?

12. List some cloud-native tools used for monitoring and securing networks.

13. What does 'Infrastructure as Code' (IaC) mean?

14. Why are stateless applications preferred in auto-scaling environments?

15. Which of the following controls inbound and outbound traffic at the instance level?

16. What is a good backup strategy for critical databases?

17. Which key metrics should DevOps teams monitor regularly?

18. Explain the purpose of AWS Cost Explorer.

19. Why is automation important in cloud environments?

20. Which of the following is a major benefit of using automation in cloud deployment?

21. Give a real-world use case of hybrid cloud deployment.

22. Which AWS service provides monitoring and logging for resources?

23. Explain the Shared Responsibility Model in cloud security.

24. What is one major advantage of using serverless architecture?

25. What is an AWS Region?

26. Explain the difference between CloudWatch and CloudTrail.

27. Which AWS service is a fully managed NoSQL database?

28. Which service allows syncing on-prem files with cloud storage?

29. What is an alert in a monitoring system?

30. What does Amazon RDS help you manage?

31. What is a storage lifecycle policy?

32. How is data secured in cloud storage?

33. What are the main benefits of using managed database services like RDS or Cloud SQL?

34. When should you use cold or archive storage?

35. How can security be maintained in hybrid and multi-cloud setups?

36. Which AWS service is used for automating infrastructure deployment using templates?

37. Which AWS service provides a managed CI/CD pipeline?

38. Compare Terraform and CloudFormation.

39. Give an example of real-world automation used in cloud DevOps.

40. What does 'vendor lock-in' refer to?

41. How do global load balancers help in a multi-cloud setup?

42. Which method keeps data consistent across hybrid environments?

43. Which service provides a private network connection between on-prem and cloud?

44. Which tool helps migrate virtual machines from on-prem to the cloud?

45. Why is monitoring important in cloud environments?

46. Which AWS service collects metrics and logs for monitoring?

47. Which AWS service records API calls for auditing?

48. Where can AWS users view cost and usage reports?

49. Which feature lets you set spending limits and receive alerts when exceeded?

50. Why is centralized logging important in cloud environments?

51. Which type of storage is used for storing unstructured data like images and backups?

52. In the shared responsibility model, what is the cloud provider responsible for?

53. What is the difference between a region and an availability zone?

54. Explain the concept of elasticity in cloud computing.

55. What are the different S3 storage classes and their use cases?

56. Which AWS service provides object storage?

57. What is a Virtual Private Cloud (VPC)?

58. What is a Network Access Control List (NACL) used for?

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