Given the correct input parameters， the Cisco WCS Planning Tool can calculate a recommendedaccess point count for which three uses？ （）

单项选择题WhenplanningforvoicedeploymentswiththeCiscoUnifiedWirelessIPPhone7921GhandsetinamultifloorbuildingwithaWLANthatoperatesatan11MB sdatarate，howmanydecibelsreferencedto1milliwattofsame-channelseparationarerecommendedbetweenfloors？（）

A.13 dBm
B.19 dBm
C.25 dBm
D.31 dBm

多项选择题Whichthreeitemsshouldthesitesurveydocumentationinclude？（）

A.photographs
B.floor plans
C.wired network layout
D.blueprints

单项选择题TheCiscoAironet1140SeriesAccessPointdraws12.95Watthepowersource.However，whenusingalongEthernetcable，thedevicecandrawuptohowmuchadditionalwattage？（）

A.0.25 W
B.0.45 W
C.1 W
D.1.25 W
E.2.45 W
F.5.65 W

单项选择题Whenusingalightningarrestor，connectwhichtypeofgroundwiretoagoodearthground？（）

A.#6 solid copper
B.#12 solid copper
C.#20 solid copper
D.#22 solid copper

单项选择题Byhowmuchisasignal’sstrengthreducedwhenthesignalpassesthroughanobjectthatintroduces3dBofattenuation？（）

A.1/6
B.1/4
C.1/3
D.1/2