单项选择题
A. Take an image backup nightly while the server is online.
B. Take an incremental backup while the server is offline.
C. Take a monthly snapshot backup while the server is online.
D. Take a differential backup while the server is online.
单项选择题 AnadministratorisinstallingWindowsServer2003viaCDonanewserverwithanSASRAIDarray.Whentheadministratorreachestheoptiontoselectthetargetinstallationdrive，thereareno driveslisted.WhichofthefollowingistheFIRSTthingtheadministratorshoulddo？（）
单项选择题 Whileworkingintheserverroomatechniciannoticesthatwaterisformingonthewallsoftheserverroom.WhichofthefollowingistheBESTcourseofactiontocorrecttheproblem？（）
单项选择题 Anadministratorisaddingmemorytoaserver.Oncethesystembootsup，thesameamountof memoryappearsasbeforetheupgrade.WhichofthefollowingistheMOSTlikelycause？（）