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
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？（）
When planning for VoWLAN capacity during a site survey， how many simultaneous calls can beestimated per 5 GHz channel？（）
What is a site survey best practice for location-based services？（）
By how much is a signal’s strength reduced when the signal passes through an object thatintroduces 3 dB of attenuation？（）
When using a lightning arrestor， connect which type of ground wire to a good earth ground？（）
How should the transmit power on an access point and client each be set during a site survey？（）
When conducting a wireless voice site survey， which two sizing considerations exist for thecoverage cell？（）
Which can NOT be selected for supported services in Cisco WCS Planning Tool？（）
Which two Cisco antennas provide better isolation from RF sources that might be located behindthe antennas？（）
Which format can NOT be imported into Cisco WCS Planning Tool？（）