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
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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
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.
A.Voice traffic should be marked to DSCP EF per the QoS baseline and RFC3246.
B.Voice traffic loss should be no more than 3%.
C.One-way latency (mouth-to-ear) should be less than 150 msec.
D.Average one way jitter should be targeted to less than 30 msec.
E.21-320 Kbps of guaranteed priority bandwidth is required per call depending on sample rate,codec,and layer 2 overhead.
A.audit VoWLAN cell edge coverage
B.verify RFID tag coverage by four access points at -75 dBm
C.audit microwave oven interference
D.audit 802.11a channel 36 utilization
E.create test scripts for 802.11n bonded channel throughput tests
A.802.11e
B.802.11k
C.802.11i
D.802.11h
A.passed by the AP to its connected switch and then forwarded directly to the connected router,which creates an MGID table entry
B.passed by the AP to the WLAN controller and then forwarded to the source PIM-enabled router,which creates an MGID table entry
C.passed by the AP to the WLAN controller, which creates an MGID table entry before forwarding to the directly connected PIM-enabled router
D.passed by the AP to its connected switch and then forwarded to the rendezvous point router,which creates an MGID table entry
A.to determine if there are more clients that are using the multicast stream
B.to limit the time that a client has to request an IGMP join to the controller multicast group
C.to determine if the multicast router is still alive and responding to multicast clients
D.to remove clients from the multicast group if the multicast traffic exceeds the allotted bandwidth allowed for multicast clients
A.TSPEC IE
B.TSRS IE
C.WMM IE
D.TSM IE
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.
A.Packet loss is less than one percent.
B.Signal strength at cell edge is approximately -67 dBm.
C.End-to-end delay is less than 200 ms.
D.Cell overlap between APs is 50 percent.
最新試題
When designing the coverage area for high call capacity, what two actions should be done with data rates and channels?()
Which deployed VoWLAN client security option is recommended by Cisco?()
Which three are interframe spaces defined in 802.11?()
Which wireless LAN statistics are reported from the Cisco Unified Wireless IP Phone 7921G via a directly connected web browser?()
What is the WMM user priority of the packets going downstream to the client when the client does not support TSPEC but the Cisco WLC has ACM enabled and WLAN priority is set to Platinum?()
What is the minimum configuration you must do in order to enable multicast support on the CiscoWireless LAN Controller v5.2?()
Which statement describes the call behavior of the Cisco Unified Wireless IP Phone 7921G when it roams from 802.11b to 802.11a?()
Which three WLC items are required to properly enable queuing with TSPEC for voice traffic?()
Which keypad sequence will reset the Cisco Unified Wireless IP Phone 7921 to factory default?()
When using simultaneous voice and multicast on a single WLAN and RF band, what is the recommended DTIM value of the WLAN for VoWLAN devices?()