单项选择题

IBM Global Mirror is based on which of the following very effective copy services functions（）

A.Metro Mirror andFlashCopy
B.Global Copy andFlashCopy
C.Metro Mirror and Global Copy
D.OEL and Global Copy

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单项选择题

A storage specialist is explaining to the customer that relational databases need an additional point-in-time copy process to assure data in memory buffers are flushed to disk prior to the hardware based snapshot command being executed.
Which IBM software solution provides usable and consistent point-in-time data copies（）

A.Tivoli Storage Productivity Center for Disk
B.Tivoli Continuous Data Protection for Files
C.Tivoli StorageFlashCopy Manager
D.Tivoli Storage Productivity Center for Data

单项选择题

Which information is required to get the feature activation codes（）

A.machine serial number， model， and machine signature
B.model， disk size， and machine serial number
C.model， Storage Managerversion， and machine signature
D.model， WWNN， and machine serial number

单项选择题

On IBM System Stoage DS8000 which of the following information pairs are mandatory to create a volume（）

A.extent pool id and volume id
B.extent pool id and volume name
C.volume id and extent allocation method
D.volume name and extent allocation method