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Exchange 2000在整个架构上远比Exchange 5.5更加接近、符合AD的架构.事实上在本篇文章中所提及的,有将近三分之一的内容都和微软的Active Directory的架构和运作有密切关联。换句话说,Exchange 2000几乎和Active Directory 完全整合,由上层Exchange2000提供邮件及信息服务和管理接口,再由Active Directory提供底层运作。本篇文章并没有提及Exchange 2000新的操作接口或新的服务功能, 而是着重在架构Ex-change 2000前应该要有的重要的底层服务概念,也就是Active Directory的运作基础,如同本文一开始开宗明义的阐述“将实行微软的目录服务(AD)视为第一要务”,这些目录服务的基础包括:Active Directory上Domain Controller的复制行为、架构AD的基本组件——纲要(Schema)中的类别(Class)及属性(Attribute)、通用类别目录(Global Catalog)以及站台(Site)。本文中也比较了Exchange 5.5与Exchange 2000相关的内容,例如,原本在Exchange5.5上的Directory Store与Exchange 2000架构在AD之上的绝佳优势等等;了解本文将有助于企业网络在AD及Exchange2000上的整合与规划。
Exchange 2000 is much more structured and AD-compliant than Exchange 5.5 for the entire architecture, and in fact, nearly one-third of what is mentioned in this article is closely related to the structure and operation of Microsoft’s Active Directory Associated. In other words, Exchange 2000 is fully integrated with Active Directory, providing mail and information services and management interfaces from top-level Exchange 2000, which are then under-run by Active Directory. Instead of mentioning the new Exchange 2000 interface or new service features, this article focuses on the important underlying service concepts that should exist before building Ex-change 2000, which is how Active Directory works Beginning of the articulation of “Implementing Microsoft’s directory services (AD) as a top priority,” these directory services are based on the replication of the Domain Controller on Active Directory, the basic components of the architecture AD - in the Schema Class and Attribute, Global Catalog, and Site. This article also compares Exchange 5.5 with Exchange 2000, for example, the great advantages of the Directory Store and Exchange 2000 architectures that were originally on Exchange 5.5 over AD, and so on; And Exchange 2000 on the integration and planning.