- (Exam Topic 1)
Which AWS service decouples application components so that the components run independently?
Correct Answer:
D
Amazon SQS is a fully managed message queuing service that makes it easy to decouple and scale microservices, distributed systems, and serverless applications. Amazon SQS lets you decouple application components so that they run and fail independently, increasing the overall fault tolerance of the system.
- (Exam Topic 2)
A company is hosting an application in the AWS Cloud. The company wants to verify that underlying AWS services and general AWS infrastructure are operating normally.
Which combination of AWS services can the company use to gather the required information? (Select TWO).
Correct Answer:
CD
- (Exam Topic 2)
Which of the following does Amazon CloudFront use to distribute content to users around the world?
Correct Answer:
C
CloudFront delivers your content through a worldwide network of data centers called edge locations. The regional edge caches are located between your origin web server and the global edge locations that serve content directly to your viewers.
- (Exam Topic 2)
Which AWS service or resource helps on-premises applications connect to AWS Cloud-based storage and caches the data locally for low-latency access?
Correct Answer:
B
Storage Gateway enables on-premises applications to use cloud storage by providing low-latency data access over standard storage protocols.
- (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