This is a network diagram that illustrates the connection relationships among components such as the internet, firewall, and Wi-Fi. By examining these detailed associations, we can better understand the network access control during internet connectivity, wireless signal transmission, and the coverage area of the wireless network. The internet provides external connectivity, the firewall protects the internal network from threats, and Wi-Fi enables wireless network access. This comprehensive representation helps optimize the configuration solution for internet access and wireless networks, enhancing network security and data transmission stability.