AWS SAA-C03 Practice Exam — Solutions Architect Associate
The AWS Solutions Architect Associate (SAA-C03) exam tests your ability to design cloud-native applications on AWS. It covers four domains: Resilient Architectures (26%), High-Performing Architectures (24%), Secure Architectures (30%), and Cost-Optimized Architectures (20%). Passing SAA-C03 is widely regarded as the foundational AWS credential for engineers working on cloud infrastructure.
CertTutor covers every SAA-C03 domain with expert-verified questions mapped directly to the current exam guide — each with an AI-generated explanation that tells you not just what the right answer is, but why each wrong option fails. Free while in beta — create an account and start in under a minute. No credit card required.
SAA-C03 Exam Domain Breakdown
CertTutor questions are tagged by domain so you can target your weakest areas.
| Domain | Exam Weight | What It Covers |
|---|---|---|
| Resilient Architectures | 26% | Multi-AZ, multi-region, fault tolerance, disaster recovery, high availability patterns |
| High-Performing Architectures | 24% | Elastic scaling, caching (ElastiCache, CloudFront), database selection, compute optimization |
| Secure Architectures | 30% | IAM, KMS, VPC security, compliance, encryption at rest and in transit, least privilege |
| Cost-Optimized Architectures | 20% | Reserved vs on-demand vs spot pricing, rightsizing, storage tiering, serverless trade-offs |
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