This is a network diagram that illustrates the connection relationships among components such as the internet, router, and switch. By examining these detailed associations, we can better understand the integration methods of wired and wireless network devices, data routing, and their collaborative work. The internet provides external connectivity, the router is responsible for forwarding data packets and resolving network addresses, and the switch performs data packet filtering and forwarding. This comprehensive representation helps optimize the integration solution for wired and wireless network devices, enhancing network coverage and data transmission efficiency.