AWS global infrastructure (for example, Availability Zones, AWS Regions)
Application configuration and credentials security
Queuing and messaging concepts (for example, publish/subscribe)
Workflow orchestration (for example, AWS Step Functions)
How to migrate applications into containers
Encryption and appropriate key management
How to appropriately use edge accelerators (for example, content delivery network [CDN])
Threat vectors external to AWS (for example, DDoS, SQL injection)
Data retention and classification
Horizontal scaling and vertical scaling
Access controls and management across multiple accounts
Storage types with associated characteristics (for example, object, file, block)
Control ports, protocols, and network traffic on AWS