You are the desktop administrator for the sales department at Company. All employees have Windows2000 Professional portable computers.Sales department users require dial-in access to the company network when they travel to customerlocations. These users must also be able to fax documents to customers from their computers.You need to configure network dial-up access immediately for a user named Anne. First, you insert a 56-Kbps PCMCIA fax modem into Anne’s computer. You restart the computer and log on as a localadministrator. Then, you start the Network Connection Wizard. However, the modem does not appear inthe list of devices that you can select for marking the dial-up connection.You need to be able to install Anne’s modem.  What should you do?（）

• A、Disable the portable computers’ built-in serial ports. 
• B、Manually install the modem device driver provided by the manufacturer. 
• C、Decrease the maximum port speed on the modem’s COM port to 57600. 
• D、Set the Driver Signing Options to Ignore - Install the software anyway and do not ask for my approval. 
• E、Use the Add or Remove Windows Components Wizard to install the Fax service.