Interview Questions on Security best practices

Here are 40 security best practices questions and answers for AWS Certified Developer – Associate interview:

1. What is AWS security?

Ans: AWS security refers to the measures and practices put in place by AWS to ensure the security of its customers’ data and applications hosted on the cloud platform.

2. What are the key components of AWS security?

Ans: Key components of AWS security include network security, access control, data encryption, and threat detection.

3. How can you secure your Amazon S3 data?

Ans: You can secure Amazon S3 data by using encryption, access control, and versioning, as well as by setting up Amazon S3 Transfer Acceleration or Amazon S3 Transfer Manager.

4. What is the AWS Shared Responsibility Model?

Ans: The AWS Shared Responsibility Model defines the security responsibilities of both AWS and its customers. AWS is responsible for the security of the cloud, while customers are responsible for the security of their data and applications within the cloud.

5. How can you secure access to your Amazon EC2 instances?

Ans: You can secure access to Amazon EC2 instances by using key pairs, security groups, network ACLs, and IAM roles.

6. What is Amazon Virtual Private Cloud (Amazon VPC)?

Ans: Amazon Virtual Private Cloud (Amazon VPC) is a virtual network that provides AWS customers with complete control over the IP address space and subnets in the cloud.

7. What is Amazon S3 Transfer Acceleration?

Ans: Amazon S3 Transfer Acceleration is a feature of Amazon S3 that enables fast, easy, and secure transfers of large files over the Internet.

8. What is Amazon S3 Transfer Manager?

Ans: Amazon S3 Transfer Manager is a component of Amazon S3 that provides a simple, secure way to transfer large files over the Internet.

9. What is AWS Key Management Service (AWS KMS)?

Ans: AWS Key Management Service (AWS KMS) is a managed service that makes it easy for you to create and control the encryption keys used to encrypt your data, and uses Hardware Security Modules (HSMs) to protect the security of your keys.

10. What is Amazon CloudFront?

Ans: Amazon CloudFront is a content delivery network (CDN) that speeds up the delivery of static and dynamic web content, such as HTML, CSS, JavaScript, and images.

11. What is Amazon Route 53?

Ans: Amazon Route 53 is a highly available and scalable cloud Domain Name System (DNS) web service.

12. What is Amazon S3 Bucket Policy?

Ans: Amazon S3 Bucket Policy is a resource-based policy that defines the permissions for an Amazon S3 bucket and the objects within it.

13. What is AWS Identity and Access Management (IAM)?

Ans: AWS Identity and Access Management (IAM) is a web service that helps you securely control access to AWS resources.

14. What is Amazon S3 Inventory?

Ans: Amazon S3 Inventory is a feature of Amazon S3 that provides a report of your S3 objects and their metadata on a daily or weekly basis.

15. What is Amazon S3 Object Lock?

Ans: Amazon S3 Object Lock is a feature of Amazon S3 that allows you to store objects in an S3 bucket in a write-once-read-many (WORM) state, making it ideal for regulatory compliance.

16. What is Amazon S3 Cross-Region Replication

Ans: Amazon S3 Cross-Region Replication is a feature that allows you to automatically replicate objects across Amazon S3 buckets in different regions, helping you to ensure data durability and increase application availability.

17. What is Amazon Macie?

Ans: Amazon Macie is a security service that uses machine learning to automatically discover, classify, and protect sensitive data stored in AWS.

18. What is Amazon GuardDuty?

Ans: Amazon GuardDuty is a threat detection service that uses machine learning and integrated threat intelligence to identify and prioritize security threats.

19. What is Amazon Web Services Certificate Manager (ACM)?

Ans: Amazon Web Services Certificate Manager (ACM) is a service that lets you easily provision, manage, and deploy Secure Sockets Layer/Transport Layer Security (SSL/TLS) certificates for use with AWS services.

20. What is AWS CloudTrail?

Ans: AWS CloudTrail is a service that enables governance, compliance, operational auditing, and risk auditing of your AWS account. It records AWS Management Console sign-in events and API calls made on your account and delivers log files to you for auditing purposes.

21. What is Amazon CloudWatch?

Ans: Amazon CloudWatch is a monitoring service for AWS resources and the applications you run on the AWS cloud.

22. What is Amazon S3 Event Notifications?

Ans: Amazon S3 Event Notifications is a feature that enables you to receive notifications when certain events occur in your Amazon S3 buckets.

23. What is Amazon S3 Select?

Ans: Amazon S3 Select is a feature that allows you to retrieve only the data you need from an Amazon S3 object, instead of retrieving the entire object.

24. What is Amazon S3 Transfer Acceleration?

Ans: Amazon S3 Transfer Acceleration is a feature that enables fast, easy, and secure transfers of large files over the Internet.

25. What is Amazon S3 Transfer Manager?

Ans: Amazon S3 Transfer Manager is a component of Amazon S3 that provides a simple, secure way to transfer large files over the Internet.

26. What is Amazon Elastic Compute Cloud (EC2)?

Ans: Amazon Elastic Compute Cloud (EC2) is a web service that provides scalable computing capacity in the AWS cloud.

27. What is Amazon Elastic Block Store (EBS)?

Ans: Amazon Elastic Block Store (EBS) is a block-level storage service for use with EC2 instances.

28. What is Amazon S3 Static Website Hosting?

Ans: Amazon S3 Static Website Hosting is a feature that enables you to host a static website on Amazon S3, without having to run any server-side code.

29. What is Amazon S3 Enhanced Inventory?

Ans: Amazon S3 Enhanced Inventory is a feature that provides detailed inventory reports for your Amazon S3 objects, including the object’s metadata and encryption information.

30. What is Amazon S3 Inventory with S3 Analytics?

Ans: Amazon S3 Inventory with S3 Analytics is a feature that provides detailed inventory reports for your Amazon S3 objects, including the object’s metadata and encryption information, and enables you to perform advanced analytics on your data.

31. What is AWS CloudFormation?

Ans: AWS CloudFormation is a service that enables you to create, manage, and update AWS infrastructure as code.

32. What is Amazon Elastic Container Service (ECS)?

Ans: Amazon Elastic Container Service (ECS) is a highly scalable, high-performance container management service that makes it easy to run, stop, and manage Docker containers on the AWS cloud.

33. What is Amazon Elastic Kubernetes Service (EKS)?

Ans: Amazon Elastic Kubernetes Service (EKS) is a managed service that makes it easy to run Kubernetes on the AWS cloud, without needing to install and operate your own Kubernetes control plane.

34. What is Amazon DocumentDB (with MongoDB compatibility)?

Ans: Amazon DocumentDB (with MongoDB compatibility) is a fast, scalable, and highly available document database that is fully managed and compatible with the MongoDB API.

35. What is Amazon Relational Database Service (RDS)?

Ans: Amazon Relational Database Service (RDS) is a web service that makes it easy to set up, operate, and scale a relational database in the cloud.

36. What is Amazon DynamoDB?

Ans: Amazon DynamoDB is a fast and flexible No SQL database service that provides low-latency, highly scalable, and fully managed performance for both document and key-value data.

37. What is Amazon Redshift?

Ans: Amazon Redshift is a fast, fully managed, petabyte-scale data warehouse service that makes it simple and cost-effective to analyze large amounts of data.

38. What is Amazon Aurora?

Ans: Amazon Aurora is a fully managed relational database service that combines the speed and reliability of high-end commercial databases with the simplicity and cost-effectiveness of open-source databases.

39. What is Amazon ElastiCache?

Ans: Amazon ElastiCache is a web service that makes it easy to deploy, operate, and scale an in-memory cache in the cloud.

40. What is Amazon Neptune?

Ans: Amazon Neptune is a fully managed graph database service that makes it easy to build and run applications that work with highly connected datasets.