1. Which of the following is a cloud architectural design principle?

2. Which Amazon EC2 pricing model offers the MOST significant discount when compared to On-Demand Instances?

3. Which AWS service enables users to consolidate billing across multiple accounts?

4. According to the AWS shared responsibility model, who is responsible for configuration management?

5. Which AWS security service protects applications from distributed denial of service attacks with always-on detection and automatic inline mitigations?

6. What tasks should a customer perform when that customer suspects an AWS account has been compromised? (Choose two.)

7. A user is running an application on AWS and notices that one or more AWS-owned IP addresses is involved in a distributed denial-of-service (DDoS) attack. Who should the user contact FIRST about this situation?

8. Which of the following allows users to provision a dedicated network connection from their internal network to AWS?

9. When a company provisions web servers in multiple AWS Regions, what is being increased?

10. A customer runs an On-Demand Amazon Linux EC2 instance for 3 hours, 5 minutes, and 6 seconds. For how much time will the customer be billed?

11. How can one AWS account use Reserved Instances from another AWS account?

12. The pay-as-you-go pricing model for AWS services:

13. Which service should be used to estimate the costs of running a new project on AWS?

14. Which AWS service would a customer use with a static website to achieve lower latency and high transfer speeds?

15. Which tool can be used to compare the costs of running a web application in a traditional hosting environment to running it on AWS?

16. A user wants guidance on possible savings when migrating from on-premises to AWS. Which tool is suitable for this scenario?

17. Which service would provide network connectivity in a hybrid architecture that includes the AWS Cloud?

18. Which AWS tool will identify security groups that grant unrestricted Internet access to a limited list of ports?

19. Which AWS service identifies security groups that allow unrestricted access to a user's AWS resources?

20. What AWS service would be used to centrally manage AWS access policies across multiple accounts?

21. Which of the following is the responsibility of AWS?

22. Which AWS service handles the deployment details of capacity provisioning, load balancing, Auto Scaling, and application health monitoring?

23. Which of the following are benefits of hosting infrastructure in the AWS Cloud? (Choose two.)

24. Which AWS service or feature allows a company to visualize, understand, and manage AWS costs and usage over time?

25. What are the benefits of using the AWS Cloud for companies with customers in many countries around the world? (Choose two.)

26. Which AWS service is a content delivery network that securely delivers data, video, and applications to users globally with low latency and high speeds?

27. Which AWS services provide a way to extend an on-premises architecture to the AWS Cloud? (Choose two.)

28. Which of the following is an advantage of using AWS?

29. Which services use AWS edge locations? (Choose two.)

30. When comparing AWS with on-premises Total Cost of Ownership (TCO), what costs are included?

31. What is AWS Trusted Advisor?

32. A company wants to monitor the CPU usage of its Amazon EC2 resources. Which AWS service should the company use?

33. Which principles are used to architect applications for reliability on the AWS Cloud? (Choose two.)

34. Under the shared responsibility model; which of the following areas are the customer's responsibility? (Choose two.)

35. Which service enables customers to audit and monitor changes in AWS resources?

36. What is the value of using third-party software from AWS Marketplace instead of installing third-party software on Amazon EC2? (Choose two.)

37. According to the AWS shared responsibility model, what is AWS responsible for?

38. Which services manage and automate application deployments on AWS? (Choose two.)

39. Which of the following AWS services provide compute resources? (Choose two.)

40. What time-savings advantage is offered with the use of Amazon Rekognition?

41. Under the AWS shared responsibility model, AWS is responsible for which security-related task?

42. What is an AWS Identity and Access Management (IAM) role?

43. Which benefit of the AWS Cloud supports matching the supply of resources with changing workload demands?

44. Which AWS service offers on-demand access to AWS security and compliance reports?

45. What are the advantages of Reserved Instances? (Choose two.)

46. What is an example of high availability in the AWS Cloud?

47. How do Amazon EC2 Auto Scaling groups help achieve high availability for a web application?

48. Which AWS service can be used to generate alerts based on an estimated monthly bill?

49. Which AWS service enables users to deploy infrastructure as code by automating the process of provisioning resources?

50. Which AWS service provides inbound and outbound network ACLs to harden external connectivity to Amazon EC2?