As the title states. In an OC300 + EAP660 environment, when using portal authentication, is the communication from the user's device to the EAP660 encrypted? Logically speaking, it should be encrypted

Hello. Our company is considering separating the wireless LAN for guests from the wireless LAN for employees. The SSID for the guest wireless LAN will be WLAN-Guest, and the SSID for employees will be