You are a desktop support technician for your company. All client computers run Windows XP Professional.

A user reports that she cannot connect to the Internet. You discover that the user can connect to all internal network resources, but she cannot connect to any external resources.

You discover that she can connect to external resources by IP address, but not by name. You are able to connect to internal and external resources by name from your client computer.

You need to ensure that the user can connect to internal and external resources by name.

What should you do?

A.
Configure the user’s computer to have the correct Lmhosts file.

B.
Configure the user’s computer to have the correct subnet mask.

C.
Configure the user’s computer to have the correct DNS server IP address.

D.
Configure the user’s computer to have the correct default gateway address.