单项选择题

A financial customer has three data centers that are fo……

A financial customer has three data centers that are four kilometers apart. Their SAP application data needs to be kept synchronized within 10 milliseconds.
Which solution satisfies the customer’s recovery time objective（）

A.DS8700 systems at each site running Metro Mirror
B.DS8700 systems at each site running Global Mirror
C.DS5300 systems at each site running Global Mirror
D.XIV systems at each site running Remote Mirroring

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单项选择题A customer with a small IT budget has one data center. Their main application is a database running on an IBM System Storage DS8000. The database has a data change rate of 50% per day. Once a week， they must do a point-in-time backup from the database to tape. The time it takes to run the backup now exceeds the backup window allowed. The customer requests a proposal to reduce database downtime caused by running backups， with nearly zero impact to production volumes. In addition to the tape backup， which DS8000 feature should a technical specialist propose（）

A.FlashCopy
B.FlashCopy SE
C.Metro Mirror
D.Global Mirror

单项选择题WhatisusedtogatherinformationonaWindowshostthatwillbeusedfordeterminingtheoptimumconfigurationofanIBMSystemStorageDS8700（）

A.Disk Magic
B.PerfMon
C.iostat
D.Tivoli Storage Productivity Center for Data

单项选择题A customer would like to implement an IBM System Storage DS8000 solution that requires 225 TB raw capacity. They are convinced that 450 GB is the optimum size for their business applications. There is limited space available for additional machines in the data center. Which solution meets best this requirement（）

A.DS8700 system with three frames
B.DS8800 system with threeframe
C.DS8700 system with two frames
D.DS8800 system with two frames

单项选择题A customer wants to consolidate storage from four IBM System p servers and one large IBM System i server on a high end disk subsystem. The customer does not have a SAN installed. The customer will require approximately 24 TB of capacity for System p and 20 TB of capacity for System i. The customer states that performance of the System i system is most important. Capacity， multi-path access， and replication functions are important for the System p servers. Which solution best satisfies the customer requirements（）

A.IBM DS8700 with 600 GB drives for the System p， 300 GB/15k drives for Systemi； and advanced functions for System p capacity
B.IBM DS8700 with LPAR， 300 GB/15k drives and RAID 10 for Systemi； and 600GB drives with RAID 5 and advanced functions for System p capacity
C.IBM DS8700 with advanced functions， 300 GB/15k drives and RAID 10 for Systemi performance； and 600 GB drives and RAID 5 for System p capacity
D.IBM DS5100 with Enhanced Remote Mirror， 600GB/15k drives and RAID 5 for System p； and 300GB/15k drives and RAID 10 for Systemi

单项选择题An IBM System Storage DS8700 is being installed at a global corporation’s headquarters location. The storage must be available worldwide. A great deal of coordination is required to schedule this implementation across the corporation. Who is best positioned to fill the role of implementation resource coordinator（）

A.IBM Service Support Representative
B.IBM Advanced Technical Support Representative
C.IBM Field Technical Support Representative
D.IT Manager of the customer