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AWS Solutions Architect Certification

SAA-C03 · 4 domains

Last updated: March 31, 2026

Exam Syllabus & Domains

The AWS Solutions Architect certification exam covers the following domains. Focus your training time proportionally to each domain's weight.

Domain 1 30%

Design Secure Architectures

  • 1.1 Design secure access to AWS resources
  • 1.2 Design secure workloads and applications
  • 1.3 Determine appropriate data security controls
  • 1.4 Implement IAM policies and resource-based policies
IAM Roles and Cross-Account AccessResource-Based PoliciesKMS Encryption (SSE-S3, SSE-KMS, SSE-C)ACM for TLS/SSLVPC Endpoints (Gateway/Interface)Security Groups vs NACLsAWS Organizations and SCPsSecrets Manager vs Parameter StoreCloudTrail for AuditingPrivate Subnets and NAT Gateways
Domain 2 26%

Design Resilient Architectures

  • 2.1 Design scalable and loosely coupled architectures
  • 2.2 Design highly available and fault-tolerant architectures
  • 2.3 Implement disaster recovery strategies
  • 2.4 Select appropriate AWS services for multi-tier architectures
Multi-AZ DeploymentsRead Replicas (RDS/Aurora)Auto Scaling PoliciesELB Types (ALB, NLB, GLB)SQS/SNS DecouplingRoute 53 Failover RoutingDR Strategies (Backup/Restore, Pilot Light, Warm Standby, Active-Active)S3 Cross-Region ReplicationGlobal AcceleratorAurora Global Database
Domain 3 24%

Design High-Performing Architectures

  • 3.1 Determine high-performing and scalable storage solutions
  • 3.2 Design high-performing and elastic compute solutions
  • 3.3 Determine high-performing database solutions
  • 3.4 Determine high-performing and scalable network architectures
S3 Transfer AccelerationCloudFront Origins and BehaviorsEC2 Placement Groups (Cluster, Spread, Partition)EBS Volume Types (gp3, io2, st1, sc1)DynamoDB DAX and Global TablesElastiCache (Redis vs Memcached)Lambda@EdgeVPC Peering vs Transit GatewayDirect ConnectKinesis Data Streams vs Firehose
Domain 4 20%

Design Cost-Optimized Architectures

  • 4.1 Design cost-optimized storage solutions
  • 4.2 Design cost-optimized compute solutions
  • 4.3 Design cost-optimized database solutions
  • 4.4 Design cost-optimized network architectures
S3 Storage Classes and Lifecycle PoliciesReserved Instances vs Savings PlansSpot Instances and Spot FleetRight-Sizing with Cost ExplorerS3 Intelligent-TieringAurora ServerlessLambda Pricing ModelNAT Gateway vs VPC Endpoints CostData Transfer CostsCompute Optimizer Recommendations

Where to Focus Your Study Time

Domains with higher weight have more exam questions — allocate your study hours accordingly.

D1 Design Secure Architectures
30%
D2 Design Resilient Architectures
26%
D3 Design High-Performing Architectures
24%
D4 Design Cost-Optimized Architectures
20%

Study Tips

Free Study Resources

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Study Roadmap

Week-by-week study plan with free resources

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Study Tracker

Track objective completion with progress dashboard

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Cost Calculator

Total cost breakdown and ROI analysis

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Practice Quiz

Test your knowledge with free practice questions

Practice Quiz

Test your knowledge before the exam with our free practice quiz.

Take the AWS Solutions Architect Practice Quiz

Related Comparisons

Not sure if AWS Solutions Architect is the right choice? Compare it with similar certifications:

AWS SAA vs Azure AZ-104 AWS SAA vs AWS SAP AWS SAA vs AWS Security Specialty AWS Developer vs AWS SAA AWS SysOps vs AWS SAA AWS Cloud Practitioner vs AWS SAA

Get the AWS Solutions Architect Study Planner

Fillable PDF with 10-week schedule, domain trackers, flashcard templates, progress tracking, and quick reference sheets. Available in Standard, ADHD-Friendly, Dark Mode, and 4-Format Bundle.

Get the Study Planner — $5.99

Also available as a 4-Format Bundle for $15.99

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Free Training Resources

Use these free tools to support your AWS Solutions Architect certification training:

Frequently Asked Questions

What is the AWS Solutions Architect certification?

The AWS Solutions Architect (SAA-C03) is a professional IT certification that validates your knowledge and skills in the exam domains covered. It is recognized globally by employers and is a valuable credential for career advancement in cybersecurity and IT.

What does the AWS Solutions Architect certification syllabus cover?

The AWS Solutions Architect exam syllabus covers 4 domains. Each domain is weighted differently, so focus your training on higher-weighted domains first. Review the complete domain breakdown above for objectives and key concepts.

How should I study for AWS Solutions Architect?

Create a structured study plan covering all exam domains, use practice tests to identify weak areas, and review key concepts regularly. A fillable study planner can help you organize your training with weekly schedules and progress tracking.

How long does it take to prepare for AWS Solutions Architect?

Preparation time varies by experience level. Most candidates spend 8-12 weeks of dedicated training. Using a structured study planner with domain-by-domain breakdown helps ensure you cover all certification objectives efficiently.