Students will analyze the business requirements and design a directory service architecture, including unified directory services such as Active Directory and Windows NT domains; connectivity between and within systems, system components, and applications; and data replication such as directory replication and database replication. In this course students acquire the skills required to analyze the business requirements for desktop management and to design a solution for desktop management that meets business requirements. Students will develop the knowledge and skills to deploy and manage Microsoft Internet Security and Acceleration (ISA) Server 2000 in an enterprise environment. Three of the major job roles performed by IT professionals to be addressed by this course include Web administrators, network administrators, and security administrators. Prerequisite: NET 224.