AWS Certified Solutions Architect - Professional: Your Starting Point

AWS Certified Solutions Architect - Professional (SAP-C02) validates the ability to design optimized AWS solutions within the AWS Well-Architected Framework. The exam is less about naming individual services and more about choosing between architecture patterns: when to separate accounts with AWS Organizations, when to centralize inspection with Transit Gateway and AWS Firewall Manager, when to use Aurora Global Database or DynamoDB Global Tables, and how cost, latency, security, resilience, and compliance affect the design.

SAP-C02 fits candidates who already work with AWS architecture across multiple applications, teams, or accounts. AWS describes the target candidate as having two or more years of experience using AWS services to design and implement cloud solutions. The exam expects comfort with IAM, VPC design, encryption, deployment strategies, disaster recovery, migration planning, and cost controls; it is not positioned as an entry point for someone learning basic EC2, S3, and VPC concepts for the first time.

The official scored domains are Design Solutions for Organizational Complexity, Design for New Solutions, Continuous Improvement for Existing Solutions, and Accelerate Workload Migration and Modernization. Those areas pull in familiar services such as AWS Organizations, SCPs, IAM Identity Center, Direct Connect, VPN, Route 53, CloudFront, ELB, Auto Scaling, KMS, ACM, WAF, AWS Backup, Storage Gateway, AWS Migration Hub, ECS, EKS, Lambda, Step Functions, EventBridge, SQS, and SNS. Study the tradeoffs behind each service rather than treating the list as a memorization checklist.

A practical starting plan is to compare design choices against requirements. For example, decide when a workload needs active-active multi-Region architecture instead of backup and restore, when Direct Connect should be paired with VPN for resiliency, when CloudFront plus AWS WAF belongs in front of an application, and when Control Tower or Organizations helps reduce governance drift. Good SAP-C02 prep keeps asking why one design is preferred over another under real constraints.

The AWS certification page lists a 180-minute exam with 75 multiple-choice or multiple-response questions. The exam guide explains that 65 questions affect the score and 10 unscored questions are included for evaluation. Use the official certification page for registration and format details, and use the exam guide for the domain outline, target candidate description, and service-reference pages.