單項(xiàng)選擇題What is the Cisco recommended EDCF queue to use for voice TSPEC?()

A.AC_VI
B.AC_VO
C.AC_BK
D.AC_BE


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3.單項(xiàng)選擇題 What is recommended for a wireless LAN infrastructure configuration when using SVP-version SpectraLink phones?()

A.Disable DTPC on the radio.
B.Disable higher data rates on the radio.
C.Disable WMM policy on the WLAN.
D.Disable multicast on the WLAN.

4.單項(xiàng)選擇題Which statement is correct for both the LWAPP and CAPWAP AP upstream 802.1Q tagged wired QoS priority for a WMM-associated client frame that is H-REAP locally switched running v5.2?()

A.Wireless client WMM UP classification is translated to a wired DSCP priority.
B.Wireless client 802.11p classification is translated to a wired DSCP priority.
C.Wireless client WMM UP classification is translated to a wired 802.1p CoS priority.
D.Wireless client 802.11p classification is translated to a wired 802.1p CoS priority.
E.WLAN configured QoS level is used to set the wired DSCP priority.
F.Wired 802.1p CoS priority is not set.

8.多項(xiàng)選擇題Which three are interframe spaces defined in 802.11?()

A.SIFS
B.PIFS
C.DIFS
D.LIFS
E.NAV
F.CWmin

9.單項(xiàng)選擇題What is the payload size of a wireless IP phone in a call using G.711 codec?()

A.20 bytes
B.60 bytes
C.120 bytes
D.160 bytes

10.單項(xiàng)選擇題What call performance statistics are reported on the Cisco Wireless IP Phone 7921 user interface?()

A.minimum jitter
B.maximum jitter
C.upstream standard packet deviation
D.average MOS value
E.average conceal rate

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