單項(xiàng)選擇題Cisco recommends a decibel referenced to 1 milliwatt signal level for the coverage cell edge at thepredetermined data rate that is needed to support the VoWLAN device and call capacityrequirements. What is that signal level value for Cisco Unified Wireless IP Phones 7920, 7921G, and7925G?()

A.-65 dBm
B.-67 dBm
C.-69 dBm
D.-70 dBm


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3.多項(xiàng)選擇題Which three device types are identified by Cisco Spectrum Expert Wi-Fi finding an Avg PulseDuration parameter?()

A.Bluetooth
B.frequency hopping
C.microwave oven
D.802.11b client card
E.802.11b access point

4.多項(xiàng)選擇題In which three frequency bands does the Cisco Spectrum Expert Wi-Fi tool perform spectrumanalysis? ()

A.ISM 2.4 GHz
B.ISM 900 MHz
C.ISM 5 GHz
D.public safety 4.9 GHz
E.GSM 1.9 GHz

5.單項(xiàng)選擇題Which can NOT be selected for supported services in Cisco WCS Planning Tool?()

A.data/coverage
B.location with Monitor Mode access points
C.demand
D.high density

7.單項(xiàng)選擇題Which statement regarding the site-survey process is correct?()

A.In a multifloor building, the access point layout from the survey of one floor can be directly applied to the remaining floors
B.Access points can be installed in the same place on every floor, without worrying about co-channelinterference
C.You can survey with a Cisco AIR-ANT5959 in a plenum environment
D.Identify all hazardous and restricted areas that might require extra or special survey and installationwork

8.單項(xiàng)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

9.單項(xiàng)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

10.單項(xiàng)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

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