单项选择题 The Business Partner technical specialist is planning the space requirements for a new IBM DS8000.  The service clearance requirements refer to the area required to （）

单项选择题 A customer’s new IBM System Storage DS8000 must be raised by two floors in the building to place it in the computer room.  In order to simplify the physical delivery， the storage specialist asks for （）

单项选择题 A customer needs a remote data copy， data migration， and off-site backup solution. The solution cannot impact application performance. The sites are over continental distances.  Which  characteristic of DS8700 Global Mirror makes it a good fit for this customer（）