ASystempadministratorhasjustinstalledanewtechnologylevel,but"oslevel－r"doesnotshowtheexpectedtechnologylevel.Whichofthefollowingcommandswoulddeterminewhichfilesetsaredownlevel()A.lppchkB.instfixC.oslevelD.installp
题目
ASystempadministratorhasjustinstalledanewtechnologylevel,but"oslevel－r"doesnotshowtheexpectedtechnologylevel.Whichofthefollowingcommandswoulddeterminewhichfilesetsaredownlevel()
A.lppchk
B.instfix
C.oslevel
D.installp