You are a desktop support technician for your company. All client computers run Windows XP Professional. All users use Microsoft Internet Explorer as their Web
browser.

Robert and Laura are Web developers for the company. Robert is developing a Web application on his computer. His computer is named RobertPC.

Laura reports that she cannot access the Web application hosted on Robert’s computer. When she attempts to access Robert’s Web application by using Internet Explorer, she receives the following error message: “DNS or Server Error.”

You find out that Robert can access the Web application on his computer, as well as all resources on the network. When you run the ping command from your computer, you cannot connect to Robert’s computer. When you attempt to access Robert’s Web application from your computer by using Internet Explorer, you receive the following error message: “DNS or Server Error.”

You need to ensure that Laura can access the Web application on Robert’s computer.

What should you do?

A.
Run the ipconfig /renew command on Robert’s computer.

B.
Instruct Robert to stop and start the World Wide Web Publishing Service on his computer.

C.
Instruct Robert to ensure that the Everyone group has the Full Control permission for the Inetpub folder on his computer.

D.
Ask an administrator to disable Internet Connection Firewall (ICF) in the properties of the Local Area Connection on Robert’s computer.