多项选择题
Which two features are unique to SPA 525 phones compared to SPA 501， SPA 502， and SPA 508 phones？ （）
A. monochrome backlit display
B. full-duplex speakerphone
C. MP3 music player
D. dynamic softkeys
E. Bluetooth
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相关考题
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单项选择题
WhatisthenameoftheCiscoindustry-leadingsmallbusinessunifiedcommunicationssolution？（）
A. Cisco IP Communications System
B. Cisco Integrated Communications Services System
C. Cisco Smart Business Communications System
D. Cisco Telephony System for Small Business
E. Cisco IP Phone System -
多项选择题
WhichtwowirelessdevicesactsasacommunicationconnectionbetweentheclientandWLAN（）
A. bridge
B. access point
C. wireless adaptor
D. Layer 3 switch
E. antenna -
多项选择题
Whataretwowayswithwhichasmallbusinesscankeepawirelessbusinessseparateandsecurefromawirelessguestaccessnetwork？（）
A. auto-channel selection
B. WMM QoS
C. 802.11F roaming
D. multiple BSSIDs
E. 802.1Q VLANs
F. AP detection
