Last December, I finally earned the AWS Certified Solutions Architect – Associate certification. It wasn’t a simple weekend prep session—it was the culmination of months of dedication: early mornings before work, late nights after dinner, and countless hours of hands-on practice across real-world scenarios.
To capture every milestone and make review easier, I documented my learning journey with a well-structured set of knowledge notes—hosted on my AWS section. Here’s a deep dive into that journey.
📚 Core Topics & My Note Collections
These posts served as the backbone of my study plan—check them out for summaries, diagrams, code snippets, and exam-style flashcards:
- CloudFormation & Architecture Patterns
Modular stack design, nested stacks, parameter input strategies, and template best practices. I included sample templates to showcase blue/green deployments, cross-stack references, and rollback behaviors. - Networking & VPC
Subnet types, route tables, NAT gateways, VPC endpoints, cross‑account and cross‑region networking. I experimented with transit gateways and published flow diagrams for clarity. - Security & Compliance
IAM roles, policies, fine‑grained permissions, STS, KMS, and service‑linked roles. I also covered AWS Config rules and CloudTrail integration—foundational for both exam success and real-world security. - Serverless Architecture (Lambda, EventBridge, CloudWatch)
From writing Lambda functions to architecting event‑driven workflows with EventBridge and designing resilient retry patterns with dead‑letter queues. I shared CLI recipes and monitoring hacks. - Data & Storage Options
S3, EBS, RDS, DynamoDB — lifecycle policies, provisioned capacities, encryption, and backup strategies. Got hands-on with lifecycle transitions and RDS read replicas.
🔍 How My Notes Transformed the Study Experience
- Active Learning Through Writing
Turning course material and documentation into blog‑style notes pushed me from passive reading to active recall. - Modular Review System
Each topic living on its own page helped me target weak areas and do quick refreshers before mock exams. - Hands-On Templates & Diagrams
The reusable CloudFormation snippets and network visuals were invaluable—both in the exam simulation and in post-cert projects.
🙌 Final Thought
Embarking on the AWS certification path was challenging—but creating this knowledge base made it rewarding, repeatable, and shareable. If you’re preparing for the AWS Certified Solutions Architect path, I hope my notes give you a headstart. Interested in walkthroughs on specific modules? Just drop a comment below!
