单项选择题 An administrator needs to allocate additional disk space on a Windows 2000 Professional computer. Disk space is low and additional applications must be installed. Due to time constraints the administrator elects to add an additional hard disk instead of replacing the current one and reinstalling all the currently installed applications. The computer has two dynamic hard drives.   How can the administrator extend the existing volume with the space of a newly added hard drive?（）

单项选择题 YouinstallanewCD-ROMonyourcomputer.Afterinstallingtheappropriatedriversandrestartingthecomputeryounoticethatitisnotworkingcorrectly.Youcheckresourcesandfindoutthatitisnotusing“Automaticresourcesettings”.HowdoyougetyourCDROMtowork?（）

单项选择题 You have just added three new hard disks to your Windows 2000 Professional computer. You want to configure all of the disks as two drives. You want the two drives to be as equal in size as possible. You want to configure the non-system drive for the best optimal performance.  What should you do?（）