- (Exam Topic 1)
Which of the following are design principles of the reliability pillar of the AWS Well-Architected Framework? (Select TWO.)
Correct Answer:BE
- (Exam Topic 3)
A company does not want to rely on elaborate forecasting to determine its usage of compute resources. Instead, the company wants to pay only for the resources that it uses. The company also needs the ability to increase or decrease its resource usage to meet business requirements.
Which pillar of the AWS Well-Architected Framework aligns with these requirements?
Correct Answer:D
Reliability Scale horizontally to increase aggregate workload availability: Replace one large resource with multiple small resources to reduce the impact of a single failure on the overall workload. Distribute requests across multiple, smaller resources to ensure that they don’t share a common point of failure. Stop guessing capacity: A common cause of failure in on-premises workloads is resource saturation, when the demands placed on a workload exceed the capacity of that workload (this is often the objective of denial of service attacks).
- (Exam Topic 3)
Which combination of AWS services or features can a company use to encrypt data in transit and data at rest? (Select TWO.)
Correct Answer:BD
- (Exam Topic 3)
Which benefit of the AWS Cloud helps companies achieve lower usage costs because of the aggregate of all AWS users?
Correct Answer:A
- (Exam Topic 3)
A company wants to move petabytes of historical data into the AWS Cloud. The company needs to transfer the data from a remote location that does not have reliable network services.
Which AWS service will meet these requirements?
Correct Answer:A