Study plan
How to Pass the AWS Certified Solutions Architect – Professional Exam
A study plan for the AWS Certified Solutions Architect – Professional certification exam, built from the official domain weights instead of a generic template. A structured multi-phase approach is recommended. Phase 1 (Foundations): Review all four exam domains thoroughly using the official AWS exam guide. Phase 2 (Hands-on Labs): Build complex architectures yourself using AWS Free Tier and AWS Skill Builder labs, focusing on multi-tier, multi-region, and disaster recovery setups. Phase 3 (Practice Exams): Take full-length simulated exams under timed conditions, reviewing each answer explanation. Phase 4 (Review and Gaps): Focus on weak areas by reading AWS documentation and re:Invent videos. Recommended resources include the official AWS Certified Solutions Architect - Professional official practice exam, AWS re:Invent security and architecture sessions, and the AWS Well-Architected Framework whitepaper.
- 4 domains
- 75 questions
- 180 min
- 75% to pass
certilumStudy in weight order, not topic order
The plan below follows the official blueprint weights, so the order of study is the order that returns the most points.
- 1
Design Secure Architectures
27%- Design secure access to AWS resources using IAM, AWS Organizations, and SCPs
- Design secure application architectures using encryption (KMS, ACM, Secrets Manager)
- Design networking security controls (security groups, NACLs, network firewalls, VPC endpoints)
- Design secure data protection strategies (backup, replication, retention policies)
- +1 more topics in the blueprint
20 practice questions tagged to this domain.
- 2
Design Cost-Optimized Architectures
25%- Design cost-optimized compute (Savings Plans, Reserved Instances, Spot Instances, Fargate)
- Design cost-optimized storage (S3 lifecycle policies, storage classes, EBS gp3, cold storage options)
- Design cost-optimized database and data transfer strategies
- Design cost management and governance (Budgets, Cost Explorer, Trusted Advisor, tagging strategies)
- +1 more topics in the blueprint
19 practice questions tagged to this domain.
- 3
Design Resilient Architectures
24%- Design multi-tier and multi-region architectures for high availability
- Design disaster recovery strategies (backup and restore, pilot light, warm standby, multi-site active/active)
- Design scalable and elastic compute solutions (Auto Scaling, EC2, Lambda, containers, Spot Instances)
- Design decoupled and distributed systems (SQS, SNS, EventBridge, Step Functions, API Gateway)
- +1 more topics in the blueprint
18 practice questions tagged to this domain.
- 4
Design High-Performing Architectures
24%- Design cost-optimized compute, storage, and database solutions
- Design high-performance networking (CloudFront, Global Accelerator, Direct Connect, VPN, VPC peering, Transit Gateway)
- Design high-performance data processing pipelines (Kinesis, EMR, Glue, Redshift, Athena)
- Design caching strategies (ElastiCache, DAX, CloudFront)
- +1 more topics in the blueprint
18 practice questions tagged to this domain.
Three phases, in order
Most failures are process failures, not knowledge failures.
Phase 1 — Learn the high-weight domains
Start where the points are. The first domains on this plan carry the most weight, so a gap there costs the most. Cover the objectives, then close each topic with practice questions you actually get wrong.
Phase 2 — Close the mid-weight domains
The middle of the blueprint is where most candidates plateau. These domains are worth less per topic than the first phase, but they add up fast, and they are the usual difference between a near miss and a clear pass.
Phase 3 — Timed full mocks
Stop reading new material at this point. Run full-length exams under the real time limit and the real format, and use the per-domain breakdown to find which domain is still costing you the pass.
Where we put the emphasis
Our practice exams for AWS Solutions Architect – Professional replicate the real exam’s complexity with scenario‑based questions on disaster recovery, multi‑region active‑active architectures, and cost optimization. Certilum provides memory aids for the AWS Well‑Architected Framework pillars and adaptive quizzes updated within weeks of any exam change.
The order matters less than the loop. Every domain you finish should end with questions you got wrong, because the mistake is the only thing you actually needed to study. On the AWS Certified Solutions Architect – Professional that loop is worth 27% of the exam in the first block alone.
More about the AWS Certified Solutions Architect – Professional exam
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Frequently asked questions
Everything you need to know about the AWS Certified Solutions Architect – Professional exam.