目前，多媒体会议系统的通信结构主要分为两种：集中式通信结构和全分布式通信结构。

Nowadays, communication architectures for remote multimedia conference system mainly include centralized communication architecture and fully distributed communication architecture.

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事实上，您无法对网络结构进行任何控制，但是您有能力确保分布式组件可以有效地相互通信。

You have virtually no control over the network structure, but you do have the ability and control to ensure that the distributed components can communicate with each other effectively.

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分布式关系数据库体系结构(distributed relation database architecture, DRDA)是用于客户机与服务器之间通信的常见协议，它由Runtime Client提供。

Distributed relation database architecture (DRDA) is the common protocol used for communication between the client and the server, and is provided by the Runtime client.

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