A technician is adding a Windows 2000 laptop computer to a Windows 2003 domain. After configuring network settings, enabling DHCP, File Sharing and entering the correct domain name, the error message, domain not available is shown when Enter is pressed.
Which of the following actions should be taken?

A.
Reinstall TCP/IP and reboot.

B.
Add the gateway address.

C.
Ensure that the network cable is plugged in.

D.
Setup a static IP address and reboot.