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

单项选择题WhatwillimprovethebatterylifeofaCiscoUnifiedWirelessIPPhone7921G?（）

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

多项选择题WhichtwostatementscorrectlydescribeaCiscoWLCconfigurationofWireless>QoS>Profiles>Wired_QoS_ProfilesforanimplementationofDSCPorCoSdeployment?（）

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.

单项选择题WhatisthebandwidthrequirementofanactiveduplexwirelesscallusingG.711codec?（）

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

单项选择题WhatistheminimumconfigurationyoumustdoinordertoenablemulticastsupportontheCiscoWirelessLANControllerv5.2?（）

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.

多项选择题WhichthreeactionsarerequiredtoaccessthenetworkstatisticsonaremoteCiscoUnifiedWireless IPPhone7921Gviaawebbrowser?（）

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.