AWS publishes exactly what the SAA-C03 tests and how much each part is worth. Here it is — every domain, its weight, the topics inside it, and the lessons that cover them.
Domain 1
Design Secure Architectures
Secure access to AWS resources, secure workloads and applications, and the right data-security controls.
3 topics in this domain
- Design secure access to AWS resources
- Design secure workloads and applications
- Determine appropriate data security controls
Domain 2
Design Resilient Architectures
Scalable, loosely coupled designs and highly available, fault-tolerant architectures measured against RTO and RPO.
2 topics in this domain
- Design scalable and loosely coupled architectures
- Design highly available and/or fault-tolerant architectures
Domain 3
Design High-Performing Architectures
Matching storage, compute, database, network, and data-pipeline services to performance and scale requirements.
5 topics in this domain
- Determine high-performing and/or scalable storage solutions
- Design high-performing and elastic compute solutions
- Determine high-performing database solutions
- Determine high-performing and/or scalable network architectures
- Determine high-performing data ingestion and transformation solutions
Domain 4
Design Cost-Optimized Architectures
Cost-optimized storage, compute, database, and network designs, plus the cost-visibility tooling to govern spend.
4 topics in this domain
- Design cost-optimized storage solutions
- Design cost-optimized compute solutions
- Design cost-optimized database solutions
- Design cost-optimized network architectures