多項選擇題Which two multicast modes are valid options for use with Ethernet bridging on a mesh AP?()

A.mesh bridge in
B.regular
C.bi-directional bridge
D.in
E.out


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1.單項選擇題What will improve the battery life of a Cisco Unified Wireless IP Phone 7921G?()

A.configuring phone to auto select network
B.configuring beacon period to 80 ms
C.configuring DTIM period to 2
D.enabling RRM

2.多項選擇題Which two statements correctly describe a Cisco WLC configuration of Wireless > QoS > Profiles >Wired_QoS_Profiles for an implementation of DSCP or CoS deployment?()

A.It must always be set on all QoS profile types because this sets the type of markings as either CoS or DSCP.
B.It is optional if the Cisco WLC attached switch operates on a trust DSCP model.
C.It must be set if the Cisco WLC attached switch operates on a trust CoS model.
D.It sets the EDCF queue used for the radio-transmitted frames.

3.單項選擇題What is the bandwidth requirement of an active duplex wireless call using G.711 codec?()

A.64 kb/s
B.91.2 kb/s
C.173 kb/s
D.183 kb/s
E.211 kb/s

4.單項選擇題What is the minimum configuration you must do in order to enable multicast support on the CiscoWireless LAN Controller v5.2?()

A.Enable the IGMP snooping capability and define the IGMP timeout period.
B.Set the Ethernet multicast mode to Enabled, enable the IGMP snooping capability, and define the IGMP  timeout period.
C.Set the multicast monitor function to Enabled, enable the IGMP snooping capability, and define the  mandatory data rate to the minimum value supported.
D.Set the Ethernet multicast mode to Multicast and define the multicast group address.

5.多項選擇題Which three actions are required to access the network statistics on a remote Cisco Unified Wireless IP Phone 7921G via a web browser?()

A.Browse to the phone using the MAC address of the phone.
B.Use HTTPS:// preceding the address of the phone.
C.Change web access to read/write for the MAC address of the phone on Cisco Unified Communications  Manager.
D.Enter the username and password of the phone.
E.Ensure that the host is on the same subnet as the remote phone.

7.多項選擇題When designing the coverage area for high call capacity, what two actions should be done with data rates and channels?()

A.Avoid channels with high AP co-channel interference.
B.Use channels with high AP co-channel interference to avoid channel roams.
C.Set the 2.4-GHz data rate of 5.5 Mb/s to required.
D.Use 5-GHz channels when possible.
E.Use 2.4-GHz channels when possible.

9.多項選擇題Which three statements are true about load-based Call Admission Control?()

A.grants a VoWLAN client-initiated call based on the number of active clients associated to the accesspoint
B.grants a VoWLAN client-initiated call based on channel bandwidth capacity
C.uses the 802.11i specification
D.uses 802.11 action frames
E.requires a WMM-enabled client

10.多項選擇題Which three solutions does AirMagnet VoFi Pro Analyzer integrate?()

A.Cisco Unified Communications Manager
B.Cisco Spectrum Expert
C.Vocera Server to display the username of the Vocera badge
D.Polycom SpectraLink syslog server
E.Cisco WCS VoWLAN readiness tool

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Which keypad sequence will reset the Cisco Unified Wireless IP Phone 7921 to factory default?()

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Which two EAP types does the Cisco Unified Wireless IP Phone 7921G firmware code version 1.3(x) support?()

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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?()

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

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An LWAPP encapsulated packet is being sent from the Cisco WLC v5.2 to the AP for a wireless WMM client. Can the LWAPP frame be altered to change the resulting final WMM queue for transmission on an 802.11 client?()

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