A.configure WLAN setting to enable WMM
B.configure WLAN Aironet information elements enabled
C.configure global 802.11b/g or 802.11a，or both，voice CAC
D.configure WLAN QoS Platinum
E.configure DTIM = 2
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A.on any of the queues
B.AC_VO
C.AC_VI
D.the strict priority queue
A.synchronization of the transmission and reception of voice frames
B.bandwidth reservation
C.optimized power-save mode periods
D.increased call capacity
E.priority bandwidth and polling
A.AC_VI
B.AC_VO
C.AC_BK
D.AC_BE
A.CS3
B.CS1
C.EF
D.5
E.6
A.***
B.**#
C.**1
D.**2
最新試題
Which three are interframe spaces defined in 802.11?（）
Which three statements are true about load-based Call Admission Control?（）
Which deployed VoWLAN client security option is recommended by Cisco?（）
What is the Cisco recommended setting for the Cisco Unified Wireless Network WLC Voice Call Admission Control Max RF Bandwidth to support the Cisco Unified Wireless IP Phone 7921G?（）
What is the minimum configuration you must do in order to enable multicast support on the CiscoWireless LAN Controller v5.2?（）
Which three WLC items are required to properly enable queuing with TSPEC for voice traffic?（）
Which statement describes the WLCv5.2 delivery of a multicast packet from a wired PC source on VLAN_X to a respective wireless client using SSID_X, using a WLAN controller enabled for multicast?（）
Which statement describes the call behavior of the Cisco Unified Wireless IP Phone 7921G when it roams from 802.11b to 802.11a?（）
What is the bandwidth requirement of an active duplex wireless call using G.711 codec?（）
Which keypad sequence will reset the Cisco Unified Wireless IP Phone 7921 to factory default?（）