The data access layer can also act as an integration point to link with other systems, including being a client of other Web services.

数据访问层还可以作为连接其他系统的集成点，可以成为其他 Web 服务的客户端。

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In the Open Systems Interconnection (OSI) communication reference model, media access management is performed by the media access Control (MAC) sublayer of the Data-Link layer.

在开放系统互连(osi)参考模型的通信，媒体访问管理执行的媒体访问控制(mac)子层的链路层的。

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