单项选择题
Intheoperatephase,providingandmaintainingreliable,currentinformationabouttheWLANsystem hardware,software,andapplicationspertinenttothesystem’sindividualcomponentsandattributesispartofwhichservicecomponent?()
A.ProblemManagement
B.ConfigurationManagement
C.IncidentManagement
D.ChangeManagement
A.ProblemManagement
B.ConfigurationManagement
C.IncidentManagement
D.ChangeManagement