What is the minimum recommended access point overlap for voice roaming？（）

In which three frequency bands does the Cisco Spectrum Expert Wi-Fi tool perform spectrumanalysis？ （）

Which three items does the Cisco WCS Planning Tool Generate Proposal Report provide？（） 

Which three colors are used in the Cisco WCS v5.2 Voice Readiness Tool？（）

By how much is a signal’s strength reduced when the signal passes through an object thatintroduces 3 dB of attenuation？（）

Which class of Cisco access points operate under IEEE 802.3af power？（）

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.

In an outdoor bridge link， what is calculated by using this formula： transmitter power + antennagain - insertion OR cable loss（）？

Which can NOT be selected for supported services in Cisco WCS Planning Tool？（）

When planning for voice deployments with the Cisco Unified Wireless IP Phone 7921G handset in amultifloor building with a WLAN that operates at an 11 MB/s data rate， how many decibelsreferenced to 1 milliwatt of same-channel separation are recommended between floors？（）