AWS SAA-C03
A dedicated certification track for AWS Certified Solutions Architect – Associate (SAA-C03). Written in the exam's own idiom: a business scenario, a constraint, and four plausible services — where the answer turns on a qualifier such as MOST cost-effective, LEAST operational overhead, or HIGHEST availability. Easy covers the service knowledge the exam assumes you already have; medium is single-domain scenarios; hard is full exam-length questions spanning several services, which is what the real paper looks like.
Learn it first
6 lessons covering everything this bank tests — roughly 56 minutes of reading. Worth it before the hard level.
Choose a level
100
questions in this bank
Definitions, vocabulary and single-step recall. Build the base you can answer without thinking.
Start easy →
Medium100
questions in this bank
Applied selection and comparison. Two facts have to be combined before you can answer.
Start medium →
Hard100
questions in this bank
Scenario and case-study questions with plausible distractors. This is exam-day difficulty.
Start hard →
Your progress
What the bank covers
- Domain 1 — Design Secure Architectures (30%)
- IAM, roles, federation, least privilege, boundaries
- Encryption at rest and in transit, KMS, secrets
- Domain 2 — Design Resilient Architectures (26%)
- Multi-AZ and multi-Region, decoupling, fault isolation
- RTO/RPO and the four disaster-recovery strategies
- Domain 3 — Design High-Performing Architectures (24%)
- Storage, compute, database and network selection
- Caching: CloudFront, ElastiCache, DAX, Global Accelerator
- Domain 4 — Design Cost-Optimized Architectures (20%)
- Purchase options, storage classes, data transfer, right-sizing
- Answering the qualifier: cost vs overhead vs availability