单项选择题
A.SAPR Guide
B.Trigger Criteria
C.Sales Manual
D.EConfig
单项选择题 Describethebenefitsofavirtualtapesolutionoveranativetapesolutioninamainframeserverenvironment.（）
单项选择题 AcustomerisconcernedaboutincreasingstoragecapacitycostsintheirNASstorageinfrastructure.WhichIBMtechnologywoulddirectlyaddressthisconcern?（）
单项选择题 AcustomerislookingtobuildavirtualdesktopinfrastructureonanIBMplatform.Whatmetricwillbemostusefulindeterminingthestorageplatformrecommendation?（）