SAP-C02 measures advanced architecture skills across four official domains. The emphasis is on selecting designs that satisfy business and technical requirements under real constraints.
This official domain covers complex organizations, not just individual workloads. Study multi-account strategy with AWS Organizations, SCPs, IAM Identity Center, centralized logging, shared services, hybrid connectivity, and cost visibility. The exam may ask which boundary belongs in an account, organization unit, policy, identity permission, network path, or logging architecture.
New-solution design tests whether you can choose architectures for continuity, security, reliability, performance, and cost. Examples include selecting Route 53 routing policies, using CloudFront or Global Accelerator for global delivery, choosing ELB and Auto Scaling patterns, deciding between ECS, EKS, Lambda, and Step Functions, and designing event-driven decoupling with SQS, SNS, and EventBridge.
Improvement scenarios start with an existing workload and ask how to reduce risk, cost, latency, operational burden, or security exposure. Review design changes such as adding WAF, Shield, KMS, ACM, AWS Backup, observability, right-sizing, managed database features, multi-AZ resilience, and automation. The best answer usually improves the requirement without introducing unnecessary complexity.
Migration and modernization questions test strategy selection. Compare rehost, replatform, refactor, retire, and retain decisions; understand how AWS Migration Hub, Storage Gateway, FSx, Outposts, database migration, and application discovery can support migration planning. Modernization may involve containers, serverless, managed databases, event-driven integration, and phased cutovers.
Service knowledge matters only when tied to requirements. Know how Organizations differs from IAM, how Direct Connect differs from VPN, how DynamoDB Global Tables differs from Aurora Global Database, how CloudFront differs from Global Accelerator, and how AWS Backup differs from application-level replication. SAP-C02 expects those distinctions to be applied to architecture tradeoffs.
Use these DotCreds paths when you are ready to practice, compare options, or keep studying.
AWS Certified Solutions Architect - Professional is the credential this DotCreds guide is organized around. Use this page to understand the topic, then move into practice or the guided course when you are ready.
Start with the beginner guide and study roadmap, then use practice questions to find weak areas before you spend time rereading everything.
It can be worth studying when the skills match your target role, current experience, and next job move. The related certifications page can help compare nearby options.
Study time depends on your background. Use a self-paced plan, review missed questions, and keep the official objectives close while you practice.
Start with a focused practice set, then use your missed questions to decide what to study next.
Official and vendor docs used to ground this page.
Official AWS certification page for the AWS Certified Solutions Architect - Professional credential, exam duration, format, delivery options, and candidate guidance.
Official SAP-C02 exam guide covering the target candidate, response types, scored and unscored content, domains, weightings, and task areas.
Explains AWS Organizations concepts used in multi-account governance, centralized management, delegated administration, and service control policy design.
Covers reliability design practices such as workload resiliency, recovery planning, failure management, and architecture improvement.
Describes AWS Migration Hub for tracking application migration progress and coordinating migration and modernization activities.
Flexible search understands AI-901, ai901, ai 901, 901, ai, network plus, and saa c03.