单项选择题
A.Configure the wireless PC Card network adapters to use DHCP to obtain their IP addresses.
B.Configure three different hardware profiles on each portable computer.
C.Configure the wireless PC Card network adapters to use Automatic Private IP Addressing (APIPA） when they cannot detect a DHCP server.
D.Instruct each employee to unplug the wireless PC Card network adapter whenever the portable computer is attached to a network-enabled.
单项选择题 You install a SCSI adapter and a SCSI tape drive on your Windows 2000 Professional computer. You start the computer. Windows 2000 Professional detects and installs drivers for the new SCSI devices. Later the same day, you restart your computer. During the startup process, the computer stops loading Windows 2000 Professional. You then restart the computer and it stops again. You want to enable your Windows 2000 Professional computer to start successfully. What should you do? （）
多项选择题 You install an updated device for the Zip drive on your Windows 2000 Professional computer. You restart the computer. During the startup process, the computer stops responding. You then restart the computer in safe mode. During the startup process, the computer stops responding again. You suspect the new device driver is causing the problem. You want to resolve the problem so that the computer starts successfully. What should you do?（）
单项选择题 Your Windows 2000 Professional computer has a single Pentium II 400-Mhz processor, 64 MB of RAM,and E-IDE hard disk. You use your computer to design graphics ads for web sites and newspapers. When you are working on multiple ads simultaneously, you notice that your computer responds very slowly. You are also experiencing long delays when loading color palettes and importing graphics. You use system monitor to view your system performance as shown in the exhibit. You want to improve the performance of your computer based on the performance results. What should you do?()