单项选择题
A.x3850 X5
B.x3550 M3
C.HX5
D.x3650 M3
单项选择题 WhichIBMSystemDirectortaskwillgiveyoutheabilitytoupdatefirmwareanddevicedriversonSystemxservers？（）
单项选择题 Acustomerserverhasthemaximumlocalstorageinstalled.Thecustomerplanstosharethisnewstoragewithotherservers.Whichofthefollowingprovidesthatserveradditionalstorage？（）
单项选择题 Acustomerplanstoaddhighperformancesharedstoragewiththreeserversandusingdirectattach.Costisaminorissuecomparedtoperformance.Whichofthedevicesmeetsthisrequirement？（）