A customer needs maximum performance with fault-tolerance from their disk subsystem. Which RAID level meets this requirement？（）

单项选择题Acustomerrecentlypurchasedanewx3550M3serverandoneoftheharddriveshasfailed.Thecustomerhasastandardwarranty.Theycalledyouaskingforareplacement.Whichactionshouldthecustomertake？（）

A.Contact the IBM FTSS to replace the drive
B.Contact the IBM CSR or SSR to replace the drive
C.Order a replacement drive
D.Contact IBM Service

单项选择题AcustomerwantsaBladetorunaverymemoryintensiveapplication.Theyrequire48GBwithlaterexpansionto160GBusing4GBDIMMs.Whichofthefollowingproductssupportsthisrequirement？（）

A.HS22
B.HS22V
C.LS42
D.HX5

单项选择题Acustomerwantstoupdatetheirsystemwiththelasteddrivers.Whichthefollowingtoolyousuggest？（）

A.Bootable Media Creator
B.Advanced Settings Utility
C.UpdateXpress System Pack Installer
D.ServerGuide Scripting Toolkit

单项选择题Afterputtingtogetheraconfigurationthatmeetscustomer’srequirements，aTDAissuggested.ThecustomerisnotfamiliarwiththeTDAprocessandaskswhythisshouldbedone.ThisofthefollowingisthebenefitofTDA？（）

A. A TDA are recommended only for high end hardware and very large or complex business opportunities
B. A TDA will ensure the solution and configuration are complete and technically sound and meet customer requirements
C. A TDA will guarantee that the hardware will work in customer’s environment at the volumes projected
D. A TDA brings an IBM technician onsite to properly inspect and installed hardware and related software

单项选择题AcustomerrecentlypurchasedanHS22BladetoinstallintotheirexistingBCHchassis.Thecustomerinstalledthebladeanditwasnotrecognized.Whichofthefollowingisthefirstquestionforthiscustomer？（）

A.Did you add the redundant AMM？
B.What is the processor wattage？
C.Is the AMM firmware up to date？
D.Is the HS22V memory configuration optimized？