The Access Layer provides the Information Consumers?

访问层（Access Layer）向信息消费者提供了什么呢？

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The access layer can then use JDBC or JPA to get the data.

这种访问层可以使用JDBC或JPA获取数据。

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Along with the top-down network convergence to the "post network intelligentize era", the access layer network evolution should be emphasized.

自上而下的网络融合不断推进，“后网络智能化时代”接入层网络演进将是部署的重点。

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Once once they have that access strategy and a reach, it is easy to access their product and service offerings from anywhere in the world, then they can layer on services like the NYSE plans.

FORBES: Stock Exchanges Ain't What They Used To Be

The entire city of Fort Worth sits over a gas dense layer of black rock called the Barnett Shale that only recently became possible to access.

NPR: Drilling for Gas in Dallas-Fort Worth