A Business Partner is proposing the installation an IBM XIV Storage System at a customer location. 
What is the best time to discuss floor space requirements for the solution（）

单项选择题AnIBMBusinessPartnerhassoldaDS5020andnewIBMSANswitchestoreplaceacustomerEMCstorageinfrastructure.ThecustomerdissatisfactionhasarisenduringtheinstallationbecauseaccordingtotheDS5020interoperabilitymatrix，twoHPProliantserversrunningExchangehaveFCHBAsthatarenotsupported.Whichofthefollowingisthemostprobablecauseofthecustomerdissatisfaction（）

A.The EMC storage specialist has not participated in the TDA meeting
B.The FC HBAs are 4 Gbps technology
C.The Technical and Delivery Assessment review actions were not executed
D.The customer should have checked that the HBAs are supported according to the HP storage interoperability matrix

单项选择题WhataretheminimumandmaximumnumberofextentpoolsonanIBMSystemStorageDS8800with64physicaldisks（）

A.the minimum is 1 and the maximum is 8
B.the minimum is 2 and the maximum is 8
C.the minimum is 2 and the maximum is 16
D.the minimum is 1 and the maximum is 64

单项选择题OnanIBMSystemStoageDS8000whichofthefollowinginformationpairsaremandatorytocreateavolume（）

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

单项选择题A Business Partner has proposed an IBM System Storage DS8700 that will have several AIX， Windows， and Sun Solaris servers attached via SAN. The customer has asked for detailed documentation on the steps needed to install the latest adapter drivers.  What is the best document the Business Partner can suggest to accomplish this requirement（）

A.the IBM System Storage DS8000 Interoperability Matrix
B.the IBM System Storage DS8000 Introduction and Planning Guide
C.the IBM System Storage DS8000 Host System Attachment Guide
D.the IBM System Storage DS8000 User’s Guide

单项选择题A pharmaceutical company has a requirement for 8.5 TB of usable storage for a new data center. The customer has multiple host applications running on Solaris， Windows 2003， HP-U X， Linux， and IBM System i platforms.  Which IBM System Storage DS8000 volume configuration providesthe best performance and highest availability for this customer（）

A.RAID 3
B.RAID 5
C.RAID 6
D.RAID 10