The exam
SAA-C03 validates a candidate's ability to design solutions on AWS based on the AWS Well-Architected Framework — architectures that are secure, resilient, high-performing, and cost-optimized. It covers designing secure access and workloads, resilient and loosely-coupled systems, high-performing storage/compute/database/network/data-ingestion solutions, and cost-optimized storage, compute, database, and network architectures.
Who it is for
The target candidate has at least 1 year of hands-on experience designing cloud solutions that use AWS services, and is able to design solutions based on the AWS Well-Architected Framework: incorporating AWS services to meet current business requirements and future projected needs, designing architectures that are secure, resilient, high-performing, and cost-optimized, and reviewing existing solutions to determine improvements.
What it covers
Your readiness map in the app is organised the same way, so what you see here is exactly what you study against.
What Preppio gives you
Across every domain above, in 5 formats: concept, scenario, ordering, multi-select, matching. Each one explains why the right answer is right and every distractor wrong.
Per domain, whether you are ready, weak, or not started — the same domains and weights as the exam itself.
Your study partner. He tracks where you are weak and drills exactly that, instead of serving you what you already know.
Try one
Answer on the page. The explanation appears when you submit; use Next to move through the formats.
Sample 1 · Concept
A company's containerized application running on Amazon ECS needs to retrieve a third-party API key at container startup and must ensure the key is never written to container logs, environment variable dumps, or the task definition itself in plaintext. A solutions architect must design the retrieval mechanism to minimize the risk of accidental exposure while keeping operational overhead low.
Pick one, then submit.
Study links
FAQ
65 questions in 130 minutes.
70%, a scaled score of 720.
4 domains, weighted as the exam weights them: Design Secure Architectures (30%), Design Resilient Architectures (26%), Design High-Performing Architectures (24%) and Design Cost-Optimized Architectures (20%). Your readiness map in the app is organised by the same domains, so what you study against is what the exam tests.
Five formats: concept, scenario, ordering, multi-select and matching. The practice questions use every one of them, and the sample on this page shows one of each.
SAA-C03 is on the Single, Dual and All Access plans. You start on the free tier and add it from the plan picker inside the app. Three fundamentals exams (AZ-900, CLF-C02 and CDL) are always free, and the sample on this page is free to try.
Every question is generated from the exam's published objectives, then checked for accuracy, answer key and explanation before it is served. Nothing is copied from any exam, questions rotate by how often they have been seen, and they are retired when the objectives change.
