单项选择题
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 functions
B.difference in capacities in the two systems
C.cache size discrepancies between the two systems
D.the necessity of using two storage management products
相关考题
-
单项选择题
TooptimizeperformanceonanIBMSystemStorageDS8000，theinput/outputactivityshouldbespreadacross（）
A.multiple LUNs in a single array
B.multiple switches
C.multiple host bus adapters
D.multiple internal servers -
单项选择题
A customer has two data centers， 500 kilometers apart. The customer requests a proposal for new storage subsystems and a disaster recovery solution that provides consistent data in the event of a disaster at the local site. Which IBM System Storage DS8000 solution should the storage specialist propose to the client（）
A.Metro/Global Mirror
B.Metro Mirror
C.Global Copy
D.Global Mirror -
单项选择题
A customer has multiple applications on multiple open platforms in their current environment based on IBM System Storage DS8100. They plan to set up a business continuity solution that meets the objective of zero or little data loss for their business critical data. The customer has indicated that cost is a factor. What should the storage specialist recommend（）
A.a DS8700 in the Business Continuity site with a Metro Mirror license
B.a DS8700 with SAN Volume Controller in the Business Continuity site
C.a DS8700 in the Business Continuity site with Global Copy license
D.two new DS5300 servers （production and Business Continuity site） with a Global Copy license
