Any TCP system call that is made is received by the socket layer.

套接字层接收进行的任何TCP系统调用。

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Below the socket layer is the protocol layer, which contains the actual implementation of the protocol (in this case, TCP).

套接字层下面是协议层，该层包含协议的实际实现(本例中为TCP)。

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In the case of receiving out-of-band data, the protocol layer checks for different conditions to validate that the received data is OOB, and then returns it to the socket layer.

在接收带区外数据的情况下，协议层检查不同的条件，以验证接收的数据是否为带区外数据，然后将其返回到套接字层。

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Note that this feature might not be able to use a browser's encryption facilities such as Secure Socket Layer (SSL).

注意，这个特性不能使用浏览器的加密设施，比如SecureSocket Layer (SSL)。

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Note that this feature might not be able to use a browser's encryption facilities such as Secure Socket Layer (SSL).

注意，这个特性不能使用浏览器的加密设施，比如SecureSocket Layer (SSL)。

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