架构师需要涉及许多问题，从安全性、访问控制和服务水平协议，直到业务工作流、事件处理、信息管理和业务规则。

The architecture needs to cover a range of directives from security, access control, and service level agreements to business workflow, event processing, and information management and business rules.

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通过添加简单的元数据，我们看到让用户直接访问服务器上的信息是多么简单，无需担心协议的问题。

And by adding a simple metadata feature, we see how easy it can be to give the user direct access to information on the server, without worrying about protocol.

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许多组织都实现了某种形式的轻量级目录访问协议(LDAP)服务以存储企业目录信息。

Many organizations implement some form of Lightweight directory Access Protocol (LDAP) service for storing enterprise directory information.

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