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单选题
A customer has an IBM System Storage DS8100 at their primary site and a DS6800 at their recovery site, 9.5 kilometers away. They want to replicate data for disaster recovery backup with the least impact on performance. Which of the following products best accomplishes this task?()
A

Global Copy

B

Metro Mirror

C

Global Mirror

D

Metro/Global Mirror


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考题 单选题A customer has an IBM System Storage DS8700 at their primary site and an XIV system at their recovery site, which is 9.5 kilometers away. They want to replicate data for disaster recovery backup.  Which factor is a primary consideration when proposing a solution for this customer()A compatibility of copy functionsB difference in capacities in the two systemsC cache size discrepancies between the two systemsD the necessity of using two storage management products

考题 单选题A customer has the need for performance monitoring of an IBM System Storage DS8000.  Which product does the customer need()A System Storage Productivity CenterB Tivoli Storage Productivity Center for DataC Tivoli Storage Productivity Center for DiskD Tivoli Storage Productivity Center for Fabric