Network Architecture Diagram: Internet to Endpoints via Router, Switch & Wireless AP #306737 (License: Personal Use)

This diagram depicts a layered network topology where the Internet connects via a high-speed modem into a central router that provides VPN, SPI firewall, and IPS capabilities. From the router, traffic flows to a managed LAN switch supporting VLANs, QoS, and PoE, which in turn connects to wired workstations, a printer, and a wireless N access point serving mobile devices. The architecture emphasizes security, segmentation, and power-over-ethernet for scalable deployment.

Used on IT infrastructure, networking tutorials, or cybersecurity documentation pages to explain how data flows from the public internet to internal devices; matches user intent for learning network design, troubleshooting connectivity, or planning a SOHO network.