Core Network Main routers and backbone

Data Center Servers and Storage

Branch Office 1 User devices and local network

Branch Office 2 User devices and local network

Branch Office 3 User devices and local network

Internet External connectivity

Main Core Central routers and switches

Data Center Servers, Storage, HVAC

Wireless Zone Access Points and Wi-Fi

Office Zone 1 User Devices and Local Network

Office Zone 2 User Devices and Local Network

Office Zone 3 User Devices and Local Network

Office Zone 4 User Devices and Local Network