The sockets layer is a protocol agnostic interface that provides a set of common functions to support a variety of different protocols.
socket 层是一个协议无关接口，它提供了一组通用函数来支持各种不同协议。
SOAP, an XML-based messaging protocol is platform and language agnostic.
SOAP是一个基于XML的消息传递协议，它不确定平台及语言。
The logical handler is used when you want a handler that is agnostic of the protocol.
当您需要一种对协议不可知的处理程序时，可以使用逻辑处理程序。
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