多选题From small business to large-scale enterprises， which two best describe how the Cisco Unified Wireless Network reduces overall operational expenses？ （）Aextends networkQoS throughout the networkBsimplifies management of central or remotely located access pointsCensures implementation of the most recent security protocolsDstreamlines wireless LAN managementEextends features for optical traffic network services
多选题
From small business to large-scale enterprises， which two best describe how the Cisco Unified Wireless Network reduces overall operational expenses？ （）
A
extends networkQoS throughout the network
B
simplifies management of central or remotely located access points
C
ensures implementation of the most recent security protocols
D
streamlines wireless LAN management
E
extends features for optical traffic network services
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