You are the administrator of ExamSheet.net's network.  
ExamSheet.net upgrades its network to 100 Mbps. All Windows 2000 Professional computers have recently upgraded with new 10/100 Mbps network adapters. All computers have been configured with TCP/IP protocol settings so that IP and DNS settings are obtained automatically. A user has reported that he cannot access the network. You view the network adapters node in Device Manager as shown in the Device Manager window. See exhibit. You want this computer to communicate on the network using the least amount of administrative effort. What should you do?（）

You are the network administrator for ExamSheet.net. 
You install Windows 2000 Professional on your portable computer. You use a docking station for your portable computer when you are in the office. You install a ISA-based network adapter in your docking station. You insert your computer into the docking station and start the computer. The network adapter is not detected during the startup process. You obtain a disk that contains the supported driver from the network adapter manufacturer. You want to allow Windows 2000 Professional to use the network adapter. What should you do?（）