单项选择题 YouarecreatingaWindowsCommunicationFoundation（WCF）servicethatimplementsoperationsinaRESTfulmanner.Youneedtoaddadeleteoperation.Youimplementthedeletemethodasfollows.stringvoidDeleteItems（stringid）；YouneedtoconfigureWCFtocallthismethodwhentheclientcallstheservicewiththeHTTPDELETEoperation.Whatshouldyoudo？（）A.AddtheWebInvoke（UriTemplate="/Items/{id}"，Method="DELETE"）attributetotheoperation.B.AddtheHttpDeleteattributetotheoperation.C.ReplacethestringparameterwithaRemovedActivityActionparameter.D.ReplacethereturntypewithRemovedActivityAction.

单项选择题 YourcompanyusesaWindows2008Enterprisecertificateauthority（CA）toissuecertificates.Youneedtoimplementkeyarchival.Whatshouldyoudo（）

单项选择题 YournetworkcontainsasingleActiveDirectorysite.&e

单项选择题 YournetworkconsistsofasingleActiveDirectorydomain.ThefunctionalleveloftheforestisWindowsServer2008.Youneedtocreatemultiplepasswordpoliciesforusersinyourdomain.Whatshouldyoudo（）

单项选择题 YourcompanyhasanActiveDirectoryforest.EachbranchofficehasanorganizationalunitandachildorganizationalunitnamedSales.TheSalesorganizationalunitcontainsallusersandcomputersofthesalesdepartment.YouneedtoinstallanOffice2007applicationonlyonthecomputersintheSalesorganizationalunit.YoucreateaGPOnamedSalesAppGPO.Whatshouldyoudonext（）A.ConfiguretheGPOtoassigntheapplicationtothecomputeraccount.LinktheSalesAPPGPOtothedomain.B.ConfiguretheGPOtoassigntheapplicationtotheuseraccount.LinktheSalesAPPGPOtotheSalesorganizationalunitineachlocation.C.ConfiguretheGPOtopublishtheapplicationtotheuseraccount.LinktheSalesAPPGPOtotheSalesorganizationalunitineachlocation.D.ConfiguretheGPOtoassigntheapplicationtothecomputeraccount.LinktheSalesAPPGPOtotheSalesorganizationalunitineachlocation.