单项选择题
A.the customer alone
B.the Business Partner
C.IBM and the customer
D.the Business Partner and IBM jointly
单项选择题 IBMProtecTIERApplianceEditionv2.5softwareloadedontheIBMTS7650AppliancehasbeenenhancedtosupporttheOpenStorage(OST)APIwithwhichofthefollowingapplications?（）
单项选择题 ThecustomerhasbothAIXandWindowshostsandiscomplainingthattheirstorageinfrastructureiscomplexanddistributed.Theyneedtosimplifybackupandrestoreoperations.Whatproductshouldthestoragespecialistbepreparedtodiscusswiththem?（）
单项选择题 Whichofthefollowingproductshelpsacustomeridentifyaperformancebottleneck?（）