You are a network administrator for Alpine Ski House. The network consists of a single Active Directory domain. The network contains 50 Windows Server 2003 computers and 200 Windows XP Professional computers. Alpine Ski House does not use wireless networking. The network at Alpine Ski House is shown in the exhibit. （Click the Exhibit button.） Alpine Ski House enters into a strategic partnership with Adventure Works. Under the strategic partnership， Adventure Works will regularly send employees to Alpine Ski House. Your design team interviews Adventure Works administrators and discovers the following. Adventure Works employees require access to the Internet to retrieve e-mail messages and to browse the Internet. Adventure Works employees do not need access to the internal network at Alpine Ski House. Adventure Works employees all have portable computers that run Windows XP Professional， and they use a wireless network in their home office. The wireless network client computers of Adventure Works employees must be protected from Internet-based attacks.Adventure Works sends you a wireless access point that its employees will use to access the Internet through your network. You are not allowed to change the configuration of the wireless access point because any change will require changes to all of the wireless client computers. You need to develop a plan that will meet the requirements of Adventure Works employees and the security requirements of Alpine Ski House. Your solution must be secure and must minimize administrative effort.  What should you do？ （）