A.Transmit only
B.Diversity
C.Receive only
D.Single isolated antenna
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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
A.Identify potential problem areas
B.Define intended coverage areas
C.Access compliance with local building codes
D.Determine the final location of APs and antennas
E.Identify sources of RF signal attenuation and RF interference
A.Implementation suggestions
B.Access point locations
C.Security requirements
D.Access point mounting methods
A.Access point received-signal strength level
B.Spectrum utilization
C.Client data rate
D.In-band radio frequency interference
最新試題
By how much is a signal’s strength reduced when the signal passes through an object thatintroduces 3 dB of attenuation？（）
Which format can NOT be imported into Cisco WCS Planning Tool？（）
Which statement regarding the site-survey process is correct？（）
When planning for VoWLAN capacity during a site survey， how many simultaneous calls can beestimated per 5 GHz channel？（）
In which three frequency bands does the Cisco Spectrum Expert Wi-Fi tool perform spectrumanalysis？ （）
When conducting a wireless voice site survey， which two sizing considerations exist for thecoverage cell？（）
Which two Cisco antennas provide better isolation from RF sources that might be located behindthe antennas？（）
According to the following statement， can you tell me which term is described？（）It is the air return for an air conditioned system. In most buildings， the area above a drop ceiling orunder a raised floor is used as the air return （source of air） for the air conditioning. Those dropceiling and raised floors are also where wire is often installed. If wire and cable is installed in a dropceiling or raised floor， it is out of sight. If that cable were burning， it would give off toxic fumes.These would be fed to the rest of the building by the air conditioner. As a result， people could beinjured even though they are a long way from the fire.
Which three device types are identified by Cisco Spectrum Expert Wi-Fi finding an Avg PulseDuration parameter？（）
What does a Cisco Unified Wireless IP Phone 7921G deployment require（）？