Which two pieces of information does the Cisco WLC v5.2 client monitor feature provide about a VoWLAN client?（）

单项选择题WhichconfigurationisrequiredforaVocerabadgetofunctionproperlyonaCiscoWLC?（）

A.disable higher data rates
B.set DTIM = 1
C.disable RRM
D.disable broadcast SSID
E.disable multicast

单项选择题WhichwirelessLANstatisticsarereportedfromtheCiscoUnifiedWirelessIPPhone7921Gviaa directlyconnectedwebbrowser?（）

A.duplicate sender packets
B.unicast packet retry rate
C.unicast packet retry ratio
D.association rejections

单项选择题HowdoCiscoUnifiedCommunicationsIPphonesreceivefirmwareupgrades?（）

A.user request using the keypad of the phone and HTTP download
B.IT department scheduled upgrade using HTTP download
C.TFTP download based on version control through Cisco Unified Communications Manager
D.FTP download based on version control through Cisco Unified Communications Manager
E.HTTP download based on version control through Cisco Unified Communications Manager

单项选择题WhichdeployedVoWLANclientsecurityoptionisrecommendedbyCisco?（）

A.Layer 3 with Layer 3 Security set to None and Web Policy set to Authentication
B.Layer 3 with Layer 3 Security set to None and Web Policy set to VPN Pass-Through
C.Layer 3 with Layer 3 Security set to VPN Pass-Through
D.Layer 2 with Layer 2 Security set to 802.1X

单项选择题AnLWAPPencapsulatedpacketisbeingsentfromtheCiscoWLCv5.2totheAPforawirelessWMM client.CantheLWAPPframebealteredtochangetheresultingfinalWMMqueuefortransmissiononan 802.11client?（）

A.Yes，by modifying the LWAPP frame header DSCP value in transit.
B.Yes，by modifying the LWAPP frame header 802.1p value in transit.
C.No，the WMM queue classification parameter is transported inside the LWAPP tunnel.
D.No，the WMM queue classification parameter is determined at the AP based on the original client IP  header DSCP value.