You are employed as the network consultant at Cer-tech.com. The Cer-tech.com network consists of a single Active Directory domain named Cer-tech.com. The Cer-tech.com network contains ten client…

You are employed as the network consultant at Cer-tech.com. The Cer-tech.com network consists of a single Active Directory domain named Cer-tech.com. The Cer-tech.com network contains ten client computers that run Microsoft Windows 98 and Microsoft Windows 2000 with Microsoft Outlook. The Cer-tech.com network consists of a Marketing department. You have received instruction from the Manager to provide the clients the ability to send questions to the marketing advisors by means of e-mail messages. At present the advisors make use of the Internet to search for products for customers. Management wants you to allocate e-mail accounts for every advisor. However, the advisors need to keep track of the contacts and scheduling. Currently the Cer-tech.com has Digital Subscribers Lines (DSL) connection with IP addresses assigned to every workstation. You thus need to permit Cer-tech.com the functions it requires. Your solution should achieve this with minimum costs. What should you do?