A.ifconfig-mB.netstat-mC.iptrace-aD.errpt-aWhichcommand……

单项选择题Whichofthefollowingpackagesisaprerequisiteforperfpmr？（）

单项选择题Whichofthefollowingkdbsubcommandsshouldbeenteredtoobtaininformationaboutaserialport?（）

单项选择题WhichofthefollowingoptionsbestjustifieswhyaDNSservershouldberuninalargenetworksystem？（）

单项选择题ToaddaTTYTerminaltoSerialport1，whichofthefollowingsetofoptionsshouldbechosen？（）

单项选择题YouaretheadministratorofCompany‘sWindows2000network.YouhavebeenaskedtorolloutaWindows2000ProfessionalservicepackonallWindows2000ProfessionalclientcomputersinCompany‘smainoffice.YoucreateasharedfoldernamedInstallFilesthatcontainstheinstallationfilesfortheservicepackandconnecttothesharedfolder.Youwanttopreventtheuserinterfacefrombeingdisplayedduringtheinstallation.Whatshouldyoudo?（）A.ConnecttotheInstallFilessharedfolderandruntheUpdate-qcommand.B.ConnecttotheInstallFilessharedfolderandruntheUpdate-ucommand.C.ConnecttotheInstallFilessharedfolderandruntheUpdate-zcommand.D.ConnecttotheInstallFilessharedfolderandruntheUpdate-s：InstallFilescommand.