A.Signal strength （4th access point）
B.Signal strength （3rd access point）
C.Channel interference
D.Predictive physical data rate downlink （2nd access point）
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A.Crowd of people
B.Office window
C.Metal door
D.Brick wall
A.The backhaul link is dynamic 1 to 54Mb/s.
B.The backhaul link is typically a fixed value.
C.The backhaul link uses DAS antennas.
D.The backhaul link uses antenna multiplexing.
E.The backhaul link does not rely on fade margin.
A.Transmit only
B.Diversity
C.Receive only
D.Single isolated antenna
A.LOS modulation
B.Multipath distortion
C.RF signal absorption
D.RF signal attenuation
E.Fresnel zone impedance
A.Add a new 802.11a WLAN
B.Increase the Layer 2 and Layer 3 security of the WLAN
C.Increase the throughput for the wireless clients
D.Add new services （such as voice） over the WLAN
最新試題
What is the minimum recommended access point overlap for voice roaming？（）
How should the transmit power on an access point and client each be set during a site survey？（）
For an active Cisco Unified Wireless IP Phone 7921G 5 GHz site survey， what are the mostappropriate client test settings to use with the AirMagnet site survey tool？（）
When planning for VoWLAN capacity during a site survey， how many simultaneous calls can beestimated per 5 GHz channel？（）
The Cisco Aironet 1140 Series Access Point draws 12.95 W at the power source. However， whenusing a long Ethernet cable， the device can draw up to how much additional wattage？（）
After the site installation is complete， you should verify the mobility of the VoWLAN device whilewalking the site on an active phone call. Which Cisco WLC or Cisco WCS command is mostbeneficial in determining roaming efficiency？（）
When surveying for VoWLAN， which power level should you base the access point coverage designon？（）
What will cause wireless voice devices to perform poorly？（）
Given the correct input parameters， the Cisco WCS Planning Tool can calculate a recommendedaccess point count for which three uses？ （）
When conducting a wireless voice site survey， which two sizing considerations exist for thecoverage cell？（）