You are the administrator of Ezonexam.com’s network. You want to connect your Windows 2000 Professional computer to a new TCP/I

admin2009-05-19  17

问题 You are the administrator of Ezonexam.com’s network.

You want to connect your Windows 2000 Professional computer to a new TCP/IP based laser print device. The print device is Plug and Play compliant and is included on the current Hardware Compatibility List (HCL). When you attempt to create a new TCP/IP printer port you receive the following error message:

"Specified Port cannot be added. The port already exists."

You want to be able to use the new TCP/IP printer.

What should you do?

选项 A、Modify the properties of the existing printer port to use the new print device.
B、Change the LPT port setting to bidirectional in the BIOS on your computer.
C、Change the LPT port setting to enable legacy Plug and Play detection on your computer.
D、Obtain and install the WDM-compliant device drivers and printing software for the printer.

答案A

解析 Explanation: The error message states that the new port cannot be added since it already exists. Thus all that is necessary to enable you to make use of the printer is to modify the properties of the existing port.

Incorrect answers:
B: Changing the port setting to bidirectional is not going to enable printing with the new print device.
The problem stems from the new port that cannot be added.

C: Since the print device is plug and play compliant and is included on the HCL, changing the port setting is not going to allow you to use the new TCP/IP printer because the problem stems from a port that cannot be added.

D: For hardware support Windows 2000 Professional includes the Win32 Driver Model (WDM). This provides a common model for device drivers across Windows 98 and Windows 2000. Drivers that are written to the WDM will work in both Windows 98 and Windows 2000. Windows 2000 uses a driver-signing process to make sure drivers have been certified to work correctly with the Windows Driver Model (WDM) in Windows 2000. However, the error message states that it is a port that cannot be added since it already exists. It is thus not a driver problem.
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