A.omnidirectional
B.patch
C.Yagi
D.sector
E.parabolic dish
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A.Alternate polarization between colocated antennas
B.Cross-polarize antennas between endpoints
C.Install an RF-shielded box around the antennas
D.Increase the distance between the antennas
A.-65 dBm
B.-67 dBm
C.-69 dBm
D.-70 dBm
A.PNG
B.JPEG
C.GIF
D.BMP
E.PICT
F.TIFF
A.AIR-ANT3213
B.AIR-ANT2465P-R
C.AIR-ANT1949
D.AIR-ANT5160V-R
A.Bluetooth
B.frequency hopping
C.microwave oven
D.802.11b client card
E.802.11b access point
最新試題
How should the transmit power on an access point and client each be set during a site survey?()
Which two Cisco antennas provide better isolation from RF sources that might be located behindthe antennas?()
Which three device types are identified by Cisco Spectrum Expert Wi-Fi finding an Avg PulseDuration parameter?()
Which two methods can be used to prevent or reduce RFI from colocated directional antennas()
In an outdoor bridge link, what is calculated by using this formula: transmitter power + antennagain - insertion OR cable loss()?
What does a Cisco Unified Wireless IP Phone 7921G deployment require()?
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?()
By how much is a signal’s strength reduced when the signal passes through an object thatintroduces 3 dB of attenuation?()
When surveying for VoWLAN, which power level should you base the access point coverage designon?()
Which statement about active and passive surveys is incorrect?()