1. What does the "Principle of Least Privilege" refer to?

2. Which of the following is an AWS Well-Architected Framework design principle related to reliability?

3. Which of the following must an IAM user provide to interact with AWS services using the AWS Command Line Interface (AWS CLI)?

4. Who is responsible for patching the guest operating system for Amazon RDS?

5. Which of the following services allows customers to manage their agreements with AWS?

6. A Japanese company hosts their applications on Amazon EC2 instances in the Tokyo Region. The company has opened new branches in the United States, and the US users are complaining of high latency. What can the company do to reduce latency for the users in the US while minimizing costs?

7. An organization has decided to purchase an Amazon EC2 Reserved Instance (RI) for three years in order to reduce costs. It is possible that the application workloads could change during the reservation period. What is the EC2 Reserved Instance (RI) type that will allow the company to exchange the purchased reserved instance for another reserved instance with higher computing power if they need to?

8. You have set up consolidated billing for several AWS accounts. One of the accounts has purchased a number of reserved instances for 3 years. Which of the following is true regarding this scenario?

9. As part of the Enterprise support plan, who is the primary point of contact for ongoing support needs?

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

11. What does Amazon CloudFront use to distribute content to global users with low latency?

12. You have deployed your application on multiple Amazon EC2 instances. Your customers complain that sometimes they can't reach your application. Which AWS service allows you to monitor the performance of your EC2 instances to assist in troubleshooting these issues?

13. A company has decided to migrate its Oracle database to AWS. Which AWS service can help achieve this without negatively impacting the functionality of the source database?

14. A company has a compliance requirement to record and evaluate configuration changes, as well as perform remediation actions on AWS resources. Which AWS service should the company use?

15. Which of the following is an example of horizontal scaling in the AWS Cloud?

16. A company has an AWS Enterprise Support plan. They want quick and efficient guidance with their billing and account inquiries. Which of the following should the company use?

17. A developer is planning to build a two-tier web application that has a MySQL database layer. Which of the following AWS database services would provide automated backups for the application?

18. In the AWS Shared responsibility Model, which of the following are the responsibility of the customer? (Choose TWO)

19. Which AWS service or feature allows a user to easily scale connectivity among thousands of VPCs?

20. Which statement is true regarding the AWS Shared Responsibility Model?

21. The identification process of an online financial services company requires that new users must complete an online interview with their security team. The completed recorded interviews are only required in the event of a legal issue or a regulatory compliance breach. What is the most cost-effective service to store the recorded videos?

22. Which of the following helps a customer view the Amazon EC2 billing activity for the past month?

23. What does AWS provide to deploy popular technologies such as IBM MQ on AWS with the least amount of effort and time?

24. What is the purpose of having an internet gateway within a VPC?

25. One of the most important AWS best-practices to follow is the cloud architecture principle of elasticity. How does this principle improve your architecture's design?

26. A company is planning to host an educational website on AWS. Their video courses will be streamed all around the world. Which of the following AWS services will help achieve high transfer speeds?

27. AWS allows users to manage their resources using a web based user interface. What is the name of this interface?

28. A startup company is operating on limited funds and is extremely concerned about cost overruns. Which of the below options can be used to notify the company when their monthly AWS bill exceeds $2000? (Choose TWO)

29. What does the AWS Health Dashboard provide? (Choose TWO)

30. A company has discovered that multiple S3 buckets were deleted, but it is unclear who deleted the buckets. Which of the following can the company use to determine the identity that deleted the buckets?

31. What does AWS Snowball provide? (Choose TWO)

32. What are the benefits of having infrastructure hosted in AWS? (Choose TWO)

33. A financial services company decides to migrate one of its applications to AWS. The application deals with sensitive data, such as credit card information, and must run on a PCI-compliant environment. Which of the following is the company's responsibility when building a PCI-compliant environment in AWS? (Choose TWO)

34. How can you view the distribution of AWS spending in one of your AWS accounts?

35. Under the shared responsibility model, which of the following is the responsibility of AWS?

36. A company has developed an eCommerce web application in AWS. What should they do to ensure that the application has the highest level of availability?

37. AWS supports which of the following methods to add security to Identity and Access Management (IAM) users? (Select TWO)

38. Which of the below options are related to the reliability of AWS? (Choose TWO)

39. Your company is developing a critical web application in AWS, and the security of the application is a top priority. Which of the following AWS services will provide infrastructure security optimization recommendations?

40. A system in the AWS Cloud is designed to withstand the failure of one or more components. What is this an example of?

41. Which of the following does NOT belong to the AWS Cloud Computing models?

42. A user must meet compliance and software licensing requirements that state a workload must be hosted on a physical server. When Amazon EC2 instance pricing option will meet these requirements?

43. What do you gain from setting up consolidated billing for five different AWS accounts under another master account?

44. What does AWS Marketplace allow users to do? (Choose two.)

45. You want to run a questionnaire application for only one day (without interruption), which Amazon EC2 purchase option should you use?

46. You have noticed that several critical Amazon EC2 instances have been terminated. Which of the following AWS services would help you determine who took this action?

47. Which service provides DNS in the AWS cloud?

48. How can a customer increase security to AWS account logons? (Choose two.)

49. Which features or services can be used to monitor costs and expenses for an AWS account? (Choose two.)

50. You have AWS Basic support, and you have discovered that some AWS resources are being used maliciously, and those resources could potentially compromise your data. What should you do?

51. An organization has a large number of technical employees who operate their AWS Cloud infrastructure. What does AWS provide to help organize them into teams and then assign the appropriate permissions for each team?

52. Adjusting compute capacity dynamically to reduce cost is an implementation of which AWS cloud best practice?

53. What should you do in order to keep the data on EBS volumes safe? (Choose TWO)

54. What is the AWS service that enables AWS architects to manage infrastructure as code?

55. Which of the following can be described as a global content delivery network (CDN) service?

56. Which of the following is an advantage of consolidated billing on AWS?

57. A company is deploying a new two-tier web application in AWS. Where should the most frequently accessed data be stored so that the application's response time is optimal?

58. Your company has a data store application that requires access to a NoSQL database. Which AWS database offering would meet this requirement?

59. You are working on a project that involves creating thumbnails of millions of images. Consistent uptime is not an issue, and continuous processing is not required. Which EC2 buying option would be the most cost-effective?

60. Which of the following are examples of AWS-Managed Services, where AWS is responsible for the operational and maintenance burdens of running the service? (Choose TWO)

61. Hundreds of thousands of DDoS attacks are recorded every month worldwide. What service does AWS provide to help protect AWS Customers from these attacks? (Choose TWO)

62. Which of the following is not a benefit of Amazon S3? (Choose TWO)

63. What is the advantage of the AWS-recommended practice of "decoupling" applications?

64. Select TWO examples of the AWS shared controls.

65. In order to implement best practices when dealing with a "Single Point of Failure," you should attempt to build as much automation as possible in both detecting and reacting to failure. Which of the following AWS services would help? (Choose TWO)