單項選擇題Which statement about active and passive surveys is incorrect？（）

A.Active mode does not require the client to be specifically confgured
B.Passive mode can survey more than one access point at a time
C.Active mode yields signal-quality information such as packet retries and lost packets
D.Active mode requires more time to survey but yields more information results than passive mode does


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1.單項選擇題What is a site survey best practice for location-based services？（）

A.20 percent cell overlap
B.four access points detecting a client at -76 dBm or better
C.10 percent cell overlap
D.three access points detecting a client at -75 dBm or better

2.單項選擇題How should the transmit power on an access point and client each be set during a site survey？（）

A.at 30mW
B.matched to the antenna gain
C.differing by at least 20 dBi
D.matched to each other

3.多項選擇題Which three items does the Cisco WCS Planning Tool Generate Proposal Report provide？（） 

A.access point position， in feet， from a corner of the floor plan
B.SNR coverage map for 802.11a/n
C.data rate map for 802.11a/n
D.percent of coverage by signal

6.單項選擇題How is attenuation measured？（）

A.Fresnel units
B.decibels
C.EIRP
D.milliamperes
E.ohms

7.多項選擇題When conducting a wireless voice site survey， which two sizing considerations exist for thecoverage cell？（）

A.rogue access point detection in the coverage area
B.multipath issues in the coverage area
C.number of VoWLAN users in the coverage cell
D.call capacity requirements of the coverage area

9.單項選擇題What does a broad-spectrum interferer lower？（）

A.SNR
B.noise floor
C.level of interference
D.Received Signal Strength Indicator

10.單項選擇題What should be done if Cisco Spectrum Expert Wi-Fi reports a channel utilization of 40 percent onchannel 36， from a source outside of the site？（）

A.Report the problem to the FCC
B.Report the problem to the FAA
C.Remove channel 36 from the DCA channel list
D.Configure channel 36 to bond to channel 40 for a 40Mhz 802.11n channel