Under U.S. regulatory domain， which channel plan delivers the proper coverage in a large lecturehall that requires four access points？（）

单项选择题WhichCiscoaccesspointshouldbeusedforacustomersitethatrequestshardwaretosupportMaximalRatioCombiningindoors？（）

A.AP1130
B.AP1242
C.AP1252
D.BR1310

单项选择题WhatstatementbestdescribesCiscoWCSsupportforantennas？（）

A.Cisco WCS supports third-party antennas for location applications.
B.Access points that are defined with third-party antennas will not participate in rogue on-demand location tracking.
C.Cisco WCS supports third-party antenna gain， azimuth， and elevation progation patterns.
D.Access points that are defined with a third-party antenna in Cisco WCS will display coverage heat maps.

单项选择题WhenusingWMMCallAdmissionControl，whatarethedefaultbandwidthvaluesforvideoon802.11a n（）？

A.Max RF bandwidth is 75 percent， reserved roaming bandwidth is 6 percent.
B.Max RF bandwidth is 50 percent， reserved roaming bandwidth is 10 percent.
C.Max RF bandwidth is 50 percent， reserved roaming bandwidth is 15 percent.
D.Max RF bandwidth is 0 percent， reserved roaming bandwidth is 0.

单项选择题Whatisthetermforthespacethatexistsaboveadropceilingorbelowaraisedfloorandthatisusedforairreturn？（）

A.NEMA area
B.plenum area
C.DAS area
D.extended area
E.RF special area

单项选择题Whereshouldknownproblemareasinthesitesurveybedocumented？（）

A.nowhere （but should be discussed with the customer）
B.on the site survey map and within the site survey text
C.on the customers blueprints
D.in the Cisco WCS Planning Tool