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AWS SAA Practice Questions: Design High-Performing Architectures Domain

Test your AWS SAA knowledge with 5 practice questions from the Design High-Performing Architectures domain. Includes detailed explanations and answers.

AWS SAA Practice Questions

Master the Design High-Performing Architectures Domain

Test your knowledge in the Design High-Performing Architectures domain with these 5 practice questions. Each question is designed to help you prepare for the AWS SAA certification exam with detailed explanations to reinforce your learning.

Question 1

An application is experiencing high latency due to heavy database reads. The database is hosted on Amazon RDS. What should you implement to reduce the latency?

A) Amazon RDS read replicas

B) Amazon RDS Multi-AZ deployments

C) Amazon S3 for read operations

D) Amazon Route 53 latency-based routing

Show Answer & Explanation

Correct Answer: A

Explanation: Amazon RDS read replicas allow you to offload read traffic from the primary database, reducing latency. Multi-AZ (B) is for availability, S3 (C) is for object storage, and Route 53 (D) manages DNS routing but not database performance.

Question 2

You are designing a system that needs to process large volumes of data in real-time. Which AWS service is best suited for this?

A) Amazon S3

B) Amazon RDS

C) Amazon Kinesis

D) Amazon SQS

Show Answer & Explanation

Correct Answer: C

Explanation: Amazon Kinesis is a fully managed service for real-time data streaming. S3 is for object storage, RDS is for relational databases, and SQS is for message queuing, none of which are ideal for real-time processing of large data volumes.

Question 3

A company needs to ensure their application can withstand the failure of an entire AWS region. What architecture should they implement?

A) Deploy across multiple Availability Zones within a single region

B) Deploy across multiple AWS regions

C) Use Amazon CloudFront with a single origin in one region

D) Implement AWS Direct Connect for low-latency connections

Show Answer & Explanation

Correct Answer: B

Explanation: CORRECT: Deploying across multiple AWS regions ensures that the application can withstand the failure of an entire region. OPTION A: Multiple Availability Zones protect against data center failures, not regional failures. OPTION B: Correct answer. OPTION C: Amazon CloudFront with a single origin does not protect against regional failures. OPTION D: AWS Direct Connect provides low-latency connections but does not address regional failure resilience.

Question 4

A media company wants to deliver video content to its global user base with low latency and high transfer speeds. Which service should they use?

A) AWS Lambda

B) Amazon EC2

C) Amazon CloudFront

D) Amazon SNS

Show Answer & Explanation

Correct Answer: C

Explanation: Amazon CloudFront is ideal for delivering video content globally with low latency and high transfer speeds as it caches content at edge locations near the users.

Question 5

Which AWS service should you use to automate the deployment, scaling, and management of containerized applications?

A) Amazon RDS

B) Amazon ECS

C) AWS Lambda

D) Amazon CloudFront

Show Answer & Explanation

Correct Answer: B

Explanation: CORRECT: Amazon ECS (Elastic Container Service) automates the deployment, scaling, and management of containerized applications. OPTION A: Amazon RDS is a managed database service, not for containers. OPTION B: AWS Lambda is for serverless functions, not container management. OPTION C: Amazon CloudFront is a content delivery network, not for container deployment.

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About AWS SAA Certification

The AWS SAA certification validates your expertise in design high-performing architectures and other critical domains. Our comprehensive practice questions are carefully crafted to mirror the actual exam experience and help you identify knowledge gaps before test day.

🧠 Practice Questions for AWS SAA-C03 Certification