You are the network administrator for ExamSheet. Laura is a sales representative for the company. She travels on a regular basis and dials into the company network from her Windows 2000 Professional portable computer. ExamSheet recently implemented a new computing security policy that mandates all remote connections be established by a two-way authentication method. You configure a Windows 2000 Server computer to run Routing and Remote Access Server for Windows 2000 to meet the requirements of the new security policy. Laura reports she now cannot initiate a dial-up connection. Laura needs to dial in to the company network. What should you do？（）