Top AWS (Amazon Web Services) Questions (2022)

AWS is designed to allow application providers, ISVs, and vendors to quickly and securely host your applications – whether an existing application or a new SaaS-based application. You can use the AWS Management Console or well-documented web services APIs to access AWS’s application hosting platform.

Are you ready to ace your upcoming job interview? One of the most important parts of interview preparation is being ready to respond effectively to the questions that employers typically ask.

Since these AWS interview questions are so common, hiring managers will expect you to be able to answer them smoothly and without hesitation. Here are the top 53 interview questions employers are likely to ask on Amazon Web Services (AWS).

1. What do you know about AWS Region?
2. What are the important components of IAM?
3. What are the important points about AWS IAM?
4. ​What are the important features of Amazon S3?
5. ​What is the scale of durability in Amazon S3?
6. ​What are the Consistency levels supported by Amazon S3?
7. ​What are the different tiers in Amazon S3 storage?
8. ​How will you upload a file greater than 100 megabytes in Amazon S3?
9. ​What happens to an Object when we delete it from Amazon S3?
10. ​What is the use of Amazon Glacier?
11. ​Can we disable versioning on a version-enabled bucket in Amazon S3?
12. ​What are the use cases of Cross Region Replication Amazon S3?
13. ​Can we do Cross Region replication in Amazon S3 without enabling versioning on a bucket?
14. ​What are the different types of actions in Object Lifecycle Management in Amazon S3?
15. ​How do we get higher performance in our application by using Amazon CloudFront?
16. ​What is the mechanism behind Regional Edge Cache in Amazon CloudFront?
17. ​What are the benefits of Streaming content?
18. ​What is Lambda@Edge in AWS?
19. ​What are the different types of events triggered by Amazon CloudFront?
20. ​What is Geo Targeting in Amazon CloudFront?
21. ​What are the main features of Amazon CloudFront?
22. ​What are the security mechanisms available in Amazon S3?
23. ​What are the benefits of AWS Storage Gateway?
24. ​What are the main use cases for AWS Storage Gateway?
25. ​What is AWS Snowball?
26. ​What are Spot instances in Amazon EC2?
27. ​What is the difference between Spot Instance and On-demand Instance in Amazon EC2?
28. What are the different types of load balancing options provided by Amazon Elastic Load Balancing (ELB)?
29. ​What are the main features of Classic Load Balancer in EC2?
30. What are the main features of Application Load Balancer (ALB) in Amazon EC2?
31. What is the difference between Volume and Snapshot in Amazon Web Services?
32. What are the two main types of Volume provided by Amazon EBS?
33. What is the difference between Instance Store and EBS?
34. What is an Elastic IP Address?
35. What are the benefits of using a Virtual Private Cloud in AWS?
36. What is a Placement Group in EC2?
37. What are the main options available in Amazon CloudWatch?
38. What is a Serverless application in AWS?
39. How will you manage and run a serverless application in AWS?
40. What is AWS Lambda?
41. What are the main use cases for AWS Lambda?
42. How does AWS Lambda handle failure during event processing?
43. What are the different routing policies available in Route 53?
44. What are the main benefits of using Amazon DynamoDB?
45. What is the basic Data Model in Amazon DynamoDB?
46. What are the different APIs available in Amazon DynamoDB?
47. When should we use Amazon DynamoDB vs. Amazon S3?
48. What is the use of Amazon ElastiCache?
49. ​What are the use cases for Amazon Kinesis Streams?
50. What is the difference between Amazon SQS and Amazon SNS?
51. What is Alexa for Business from AWS?
52. What are custom skills in Alexa?
53. What is AWS Deep Learning AMI?

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