多项选择题
Which two pieces of information does the Cisco WLC v5.2 client monitor feature provide about a VoWLAN client?（）
A.RSSI of the client at the access point B.WMM state C.current MOS value D.current RF channel E.current transmit data rate
单项选择题 WhichconfigurationisrequiredforaVocerabadgetofunctionproperlyonaCiscoWLC?（）
单项选择题 WhichwirelessLANstatisticsarereportedfromtheCiscoUnifiedWirelessIPPhone7921Gviaa directlyconnectedwebbrowser?（）
单项选择题 HowdoCiscoUnifiedCommunicationsIPphonesreceivefirmwareupgrades?（）
