单项选择题
A.E-mail
B.Database
C.Network Infrastructure
D.Systems Management
单项选择题 ACustomerhasafunctionalserverdeploymentsolutionthatusesacombinationofdiskimagingandapplicationpushingtechnology.TheyneedtogetaworkingWindows2003imagefortheirnewserversassoonaspossible.Whatmethodcanachievethis？（）
单项选择题 Acustomerneedsmaximumperformancewithfault-tolerancefromtheirdisksubsystem.WhichRAIDlevelmeetsthisrequirement？（）
单项选择题 Acustomerrecentlypurchasedanewx3550M3serverandoneoftheharddriveshasfailed.Thecustomerhasastandardwarranty.Theycalledyouaskingforareplacement.Whichactionshouldthecustomertake？（）