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Questions and Answers
Which solution will meet the requirements for minimizing data transfer costs when sharing data with a European marketing firm?
How should a solutions architect refactor an ecommerce checkout workflow to prevent the creation of multiple orders due to timeouts?
What should a solutions architect do to reduce the operational burden in a scalable key management infrastructure?
Which design should a solutions architect recommend to remove a sold automobile listing from a database and send data to multiple target systems?
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Study Notes
Amazon Web Services SAA-C03 Exam Overview
- Exam Name: AWS Certified Solutions Architect - Associate (SAA-C03)
- Version: 5.0
- Total Questions: 217
Data Transfer Optimization
- To minimize data transfer costs when sharing an Amazon S3 bucket with a European firm, enable the Requester Pays feature on the S3 bucket.
E-commerce Checkout Workflow
- Implement a solution to prevent multiple unique orders due to timeouts during checkout.
- Recommended approach: Utilize Amazon SQS FIFO queue to store the order and process the payment service to retrieve messages, ensuring atomicity of order processing.
Key Management Infrastructure
- Establish a scalable key management system for application data encryption.
- Best practice: Use AWS Key Management Service (AWS KMS) to handle encryption keys, reducing operational overhead.
Automobile Sales Data Handling
- Automate listing removal and data distribution when an automobile is sold on the company's website.
- Suggested solution: Subscribe to RDS event notifications and utilize Amazon SNS to distribute messages to multiple SQS queues, with AWS Lambda functions managing updates to target systems.
Ringtone File Management
- Ringtones, sourced from popular song clips, are kept in Amazon S3 Standard with each file being at least 128 KB in size.
- Effective management practices are essential for handling millions of stored files efficiently.
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Description
Prepare for the AWS Certified Solutions Architect Associate exam with this comprehensive practice test. This quiz covers key concepts and scenarios related to Amazon Web Services, making it an essential tool for your exam preparation.
