[单选] Which of the following commands configures the cisco 3845 integrated services router to allow eap-fast authentication using wds？（）

You are the network consultant from passguide.com. You have been asked for which two features of optical networks allow data to be transmitted over extremely long distances?（） Encryption。 Minimal signal loss。 Bandwidth limits。 No EMI。 热加工 Which feature is an advantage of the Cisco Small Business VPN Router Series?（） QuickVPN (QVPN) client software for simplified management。 minimal configuration requirements。 802.1g capabilities and support for multiple wireless networks simultaneously (multiple BSSIDs)。 wireless bridging to overcome the lack of physical network cable。 工作场所具有良好的色彩环境可以得到哪些效果？ 永久债券 Which of the following commands configures the cisco 3845 integrated services router to allow eap-fast authentication using wds？（）