单项选择题
A.Chipkill and Memory ProteXion
B.Chipkill and memory mirroring
C.Memory ProteXion and memory scrubbing
D.Hot spare memory and memory scrubbing
单项选择题 Acustomerwithtwox445serverswantstohavetwoNetXtremeDualPortGigabitEthernetadaptersinstalledineachserver.Whatistheminimallysupportedconfigurationthatwillallowmaximumthroughput？（）
单项选择题 Whileupgradinganexistingx445withasecondSMPexpansionmoduleandfourprocessors，atechniciannoticestheSMPconnectorcablesaremissingontheback，sothetechnicianconnectsthecables.Uponpoweringup，thetechniciannoticestheupperSMPexpansionmoduleisdisabled.Whichofthefollowingisthemostlikelycauseoftheproblem？（）
单项选择题 Aconsultanthasbeenaskedtodoaperformanceanalysisonadatabaseserver.Whichsubsystemshouldtheconsultantfirstanalyzeandwhy？（）