A customer plans to implement a new OLTP and data base application. The records are smalland access is random, with a lot of write activity. Which RAID level is the best solution for thisapplication?（）

单项选择题WhenconfiguringanIBMSystemStorageDS8100foranIBMsystemzenvironment,whatisthemaximumnumberofbase+aliasaddressesallowedperLCU?（）

A.32
B.64
C.128
D.256

单项选择题TheTSOFCQUERYcommanddisplaysavailableinformationaboutFlashCopyandotherCopyServicesrelationshipsactiveonvolumes.WhichFlashCopystateshouldavolumebeintodisplaythenumberofactiveFlashCopyrelationships?（）

A.Target and Primary
B.Source or Target
C.Target or Secondary
D.Source and Secondary

单项选择题MetroMirrorpairsaresetupbetweenvolumesinLSSs,usuallyinseparatelocationsanddifferentdisksubsystems.Theselogicalpathsaredefinedoverphysicallinksbetweenthedisksubsystems.Whatisthemaximumnumberoflogicalpathsperphysicallink?（）

A.128
B.256
C.512
D.1024

单项选择题WhichtaskscanNOTbeperformedatthemanagementconsoleiftheClientIDisbeingused?（）

A.Reboot the HMC
B.Access the storage manager
C.Shut down the console
D.Access the storage system diagnostics

单项选择题WhichprotocolisnolongersupportedonIBMSystemStorageDS6000andDS8000servers?（）

A.Parallel SCSI
B.FCP
C.ESCON
D.FICON