Top 50 AWS Interview Questions and Answers Download

Top 50 AWS Interview Questions and Answers Download

AWS Interview Questions and Answers

1. What is AWS?
   AWS (Amazon Web Services) is a cloud computing platform that provides a range of services, including storage, databases, analytics, machine learning, and more.
2. What are the benefits of using AWS?
   Benefits of using AWS include scalability, flexibility, cost-effectiveness, security, and reliability.
3. What is an EC2 instance?
   An EC2 instance is a virtual server in the AWS cloud that you can use to run applications.
4. What is Amazon S3?
   Amazon S3 (Simple Storage Service) is a cloud-based storage service provided by AWS.
5. What is Amazon RDS?
   Amazon RDS (Relational Database Service) is a web service that makes it easier to set up, operate, and scale a relational database in the cloud.
6. What is an Amazon VPC?
   An Amazon VPC (Virtual Private Cloud) is a virtual network that you can use to launch AWS resources, such as EC2 instances and RDS databases.
7. What is AWS Lambda?
   AWS Lambda is a compute service that lets you run code without provisioning or managing servers.
8. What is Amazon DynamoDB?
   Amazon DynamoDB is a fast, flexible NoSQL database service provided by AWS.
9. What is Amazon Elastic Beanstalk?
   Amazon Elastic Beanstalk is an easy-to-use service for deploying and scaling web applications and services.
10. What is Amazon CloudFront?
    Amazon CloudFront is a content delivery network (CDN) provided by AWS that speeds up the distribution of your web content.
11. What is Amazon Route 53?
     Amazon Route 53 is a highly scalable and available Domain Name System (DNS) service provided by AWS.
12. What is an Amazon Machine Image (AMI)?
    An Amazon Machine Image (AMI) is a pre-configured virtual machine image used to create EC2 instances.
13. What is Auto Scaling in AWS?
    Auto Scaling in AWS is a feature that allows you to automatically adjust the number of EC2 instances in a group based on demand.
14. What is Elastic Load Balancing?
    Elastic Load Balancing is a service that automatically distributes incoming traffic to multiple EC2 instances in a group.
15. What is AWS CloudFormation?
    AWS CloudFormation is a service that helps you model and set up your AWS resources so you can spend less time managing those resources and more time focusing on your applications that run in AWS.
16. What is AWS CloudTrail?
    AWS CloudTrail is a service that records AWS API calls and delivers log files to you.
17. What is AWS Identity and Access Management (IAM)?
    AWS Identity and Access Management (IAM) is a web service that helps you securely control access to AWS resources.
18. What is AWS Elastic Beanstalk?
    AWS Elastic Beanstalk is a service that makes it easy to deploy and run applications in various programming languages, including Java, .NET, PHP, Node.js, Python, Ruby, and Go.
19. What is Amazon SQS?
    Amazon SQS (Simple Queue Service) is a fully managed message queuing service that enables you to decouple and scale microservices, distributed systems, and serverless applications.
20. What is Amazon EMR?
    Amazon EMR (Elastic MapReduce) is a web service that enables businesses, researchers, data analysts, and developers to easily and cost-effectively process vast amounts of data.
21. What is Amazon Redshift?
    Amazon Redshift is a fast, fully managed, petabyte-scale data warehouse service that makes it simple and cost-effective to analyze all your data using your existing business intelligence tools.
22. What is AWS Elastic Block Store (EBS)?
    AWS Elastic Block Store (EBS) is a service that provides persistent block-level storage volumes for use with EC2 instances.
23. What is AWS Direct Connect?
    AWS Direct Connect is a service that allows you to establish a dedicated network connection between your on-premises infrastructure and AWS. This can provide faster and more consistent network performance compared to using the public internet to connect to AWS.

24. What is Amazon Kinesis?
    Amazon Kinesis is a fully managed service that makes it easy to collect, process, and analyze real-time streaming data.
25. What is Amazon Glacier?
    Amazon Glacier is a low-cost, secure, and durable storage service designed for long-term backup and archive of data.
26. What is Amazon SNS?
    Amazon SNS (Simple Notification Service) is a fully managed messaging service that enables you to decouple microservices, distributed systems, and serverless applications.
27. What is AWS CloudWatch?
     AWS CloudWatch is a monitoring service that provides visibility into your AWS resources, applications, and services.
28. What is AWS Trusted Advisor?
    AWS Trusted Advisor is a service that provides real-time guidance to help you optimize your AWS resources for better performance, security, and cost-effectiveness.
29. What is AWS Key Management Service (KMS)?
     AWS Key Management Service (KMS) is a managed service that makes it easy for you to create and control the encryption keys used to encrypt your data.
30. What is AWS CloudHSM?
    AWS CloudHSM is a cloud-based hardware security module (HSM) that enables you to generate and use your own encryption keys for enhanced security.
31. What is Amazon Elastic Container Service (ECS)?
    Amazon Elastic Container Service (ECS) is a fully managed container orchestration service that makes it easy to run, stop, and manage Docker containers on a cluster of EC2 instances.
32. What is AWS Fargate?
    AWS Fargate is a serverless compute engine for containers that makes it easy to run containers without having to manage servers or clusters.
33. What is Amazon Elastic File System (EFS)?
    Amazon Elastic File System (EFS) is a fully managed file system that provides shared access to files across multiple EC2 instances.
34. What is AWS CodeDeploy?
    AWS CodeDeploy is a service that automates code deployments to EC2 instances and on-premises servers.
35. What is AWS CodeCommit?
    AWS CodeCommit is a fully managed source control service that makes it easy to host and collaborate on code in the cloud.
36. What is AWS CodePipeline?
    AWS CodePipeline is a continuous delivery service that automates the build, test, and deployment of your applications.
37. What is AWS CodeBuild?
    AWS CodeBuild is a fully managed build service that compiles source code, runs tests, and produces software packages that are ready to deploy.
38. What is AWS CodeStar?
    AWS CodeStar is a fully integrated development service that provides a unified user interface, enabling you to easily create, manage, and deploy applications on AWS.
39. What is AWS Cloud9?
    AWS Cloud9 is a cloud-based integrated development environment (IDE) that enables you to write, run, and debug code with just a web browser.
40. What is AWS Amplify?
    AWS Amplify is a development platform that enables you to build and deploy mobile and web applications quickly and easily.
41. What is AWS SAM?
    AWS SAM (Serverless Application Model) is an open-source framework for building serverless applications on AWS.
42. What is Amazon Aurora?
    Amazon Aurora is a MySQL and PostgreSQL-compatible relational database service provided by AWS.
43. What is Amazon MQ?
    Amazon MQ is a managed message broker service for Apache ActiveMQ that makes it easy to migrate to a message broker in the cloud.
44. What is Amazon Neptune?
    Amazon Neptune is a fast, reliable, fully managed graph database service provided by AWS.
45. What is AWS Glue?
    AWS Gllue is a fully managed extract, transform, and load (ETL) service that makes it easy to move data between data stores and data warehouses.

46. What is Amazon Elasticsearch?
    Amazon Elasticsearch is a fully managed search and analytics service that makes it easy to search, analyze, and visualize data in real-time.
47. What is Amazon Redshift?
    Amazon Redshift is a fully managed data warehouse service that makes it easy to analyze data using SQL and business intelligence tools.
48. What is Amazon Athena?
    Amazon Athena is an interactive query service that makes it easy to analyze data in Amazon S3 using standard SQL.
49. What is Amazon QuickSight?
    Amazon QuickSight is a business intelligence service that makes it easy to visualize and analyze data using cloud-based dashboards.
50. What is AWS Marketplace?
    AWS Marketplace is a digital catalog of software and services from independent software vendors (ISVs) that make it easy to find, buy, and deploy third-party software on AWS.

 

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