Domain 1: Design Solutions for Organizational Complexity

This domain constitutes 26% of the exam and focuses on multi-account strategies and complex networking.

Key Areas

• 1.1 Architect Network Connectivity Strategies: Global infrastructure, hybrid connectivity, and traffic management.
• 1.2 Prescribe Security Controls: IAM, network security, and governance.
• 1.3 Design Reliable and Resilient Architectures: Disaster recovery and high availability.
• 1.4 Design a Multi-Account AWS Environment: AWS Organizations and centralized logging.
• 1.5 Cost Optimization & Visibility: Cost allocation and rightsizing.