多项选择题
A.individual device configuration
B.roaming that is facilitated bywirelee-location services
C.coverage of a single area
D.coverage of large areas
E.seamless roaming throughout the network
单项选择题 Which content network component is primarily used to store and deliver content from the network edge?（）
单项选择题 Which Cisco product is a hardware component that supports content filtering and other gateway security functions for the Catalyst 6500 Series?（）
单项选择题 You are the network administrator for passguide.com. Which device will you install in your computer to make wireless connections you and a network?（）