单项选择题
A.Interactive and Network mode.
B.Attended and unattended mode.
C.Diskless and floppy mode.
D.User level and administrator level mode.
单项选择题 WhatistheminimumRAMrequirementfortheinstallationofWindows2000professional？（）
单项选择题 YournetworkadministratorhasassignedyouanIPaddressof192.168.0.20withsubnetmaskof255.255.255.0.YournetworkisrunninginpureWindows2000domain.WhatelseshouldknowinordertojoinyourcomputertotheWindows2000domain.（）
单项选择题 WhatistheminimumPentiumbasedprocessorrequirementfortheinstallationofWindows2000professional.（）