单项选择题
A.Add Rear Door Heat eXchanger
B.Add fans to the top of the racks
C.Increase circulation from Data Center raised floor
D.Change to perforated doors
单项选择题 HowmanyBladeCenterHTchassiswillfitinastandard19"42Urack?（）
单项选择题 AbankingcustomerordersthreeIBMBladeCenterEchassisandthirty-fourHS22blades.Theustomerwantstofullypopulatethechassiswithbladeswherepossible.Whichofthefollowingistheminimumnumberofpowercablesrequiredtoprovideredundancy?（）
单项选择题 ACustomerhasaproprietaryserverdeploymentsolutionthatusesacombinationofdiskimagingandapplicationpushingtechnology.TheyneedtogetaworkingWindows2003imagefortheirnewserversassoonaspossiblefordeploymentwiththeirprovisioningsystem.Whichofthefollowingmethodscanachievethis?（）