AWS Certified Advanced Networking - Specialty

Professionals need to understand DNS records, routing policies, health checks, domain management, and failover scenarios.

DNS plays an especially important role in highly available and globally distributed applications.

Network Security

Security is a critical part of advanced networking. AWS provides multiple mechanisms for controlling and inspecting network traffic.

Security groups provide resource-level traffic controls, while network ACLs provide subnet-level controls. These tools can be combined with additional security services and architectural practices to protect applications.

Network segmentation is another important security principle. Sensitive workloads can be isolated within private networks while only required communication paths are permitted.

Professionals should also understand encryption, firewall controls, logging, monitoring, and access management.

Global Networking

Organizations serving customers across multiple geographic locations may need global networking architectures.

Global AWS solutions require careful consideration of network latency, data transfer, routing, DNS, application availability, and disaster recovery.

Architects need to determine how users can access applications efficiently while maintaining security and reliability.

Multi-Region architectures may also be used for business continuity and improved application availability when justified by business requirements.