- (Exam Topic 3)
A company moves a workload to AWS to run on Amazon EC2 instances. The company needs to run the workload in the most cost-effective way. What can the company do to meet this requirement?

1. A. Use AWS Key Management Service (AWS KMS).
2. B. Use multiple AWS accounts and consolidated billing.
3. C. Use AWS CloudFormation to deploy the infrastructure.
4. D. Rightsize all the EC2 instances that are used in the deployment.

Correct Answer: D

- (Exam Topic 3)
Which AWS service, feature, or tool helps visualize the pattern of AWS spending?

1. A. Cost Explorer
2. B. Amazon DevPay
3. C. AWS CloudTrail
4. D. Consolidated billing

Correct Answer: A

- (Exam Topic 3)
Which tasks are the responsibility of AWS, according to the AWS shared responsibility model? (Select TWO.)

1. A. Patch the Amazon EC2 guest operating system.
2. B. Upgrade the firmware of the network infrastructure.
3. C. Apply password rotation for 1AM users.
4. D. Maintain the physical security of edge locations.
5. E. Maintain least privilege access to the root user account.

Correct Answer: BD
https://aws.amazon.com/compliance/shared-responsibility-model/

- (Exam Topic 3)
A company wants to migrate its Microsoft SQL Server database management system from on premises to the AWS Cloud. Which AWS service should the company use to reduce management overhead for this environment?

1. A. Amazon Elastic Container Service (Amazon ECS)
2. B. Amazon SageMaker
3. C. Amazon RDS
4. D. Amazon Athena

Correct Answer: B

- (Exam Topic 1)
Which of the following are design principles of the reliability pillar of the AWS Well-Architected Framework? (Select TWO.)

1. A. Perform operations as code.
2. B. Stop guessing capacity.
3. C. Adopt serverless architecture whenever possible.
4. D. Use build and deployment management systems.
5. E. Make changes to infrastructure by using automation.

Correct Answer: BE