Which wireless architecture supports centrally managed branch offices with local Internet plus WAN connectivity to headquarters?

The Cisco Unified Wireless Network (CUWN) architecture is designed for centralized management of wireless networks, including branch offices. It supports local Internet breakout at the branch for direct access to cloud services, reducing latency and bandwidth consumption on the WAN link to headquarters. Simultaneously, it maintains WAN connectivity for access to corporate resources. Cisco DNA Spaces is a location-based services platform, not a wireless architecture. Cisco Mobility Express is a controller-less solution for small to medium deployments, lacking the centralized management and scalability for larger branch office scenarios. A Cisco Catalyst switch with an embedded controller is suitable for smaller deployments or specific campus edge scenarios, but it doesn't inherently define the comprehensive, distributed architecture needed for centrally managed branch offices with both local Internet and WAN connectivity.