1．Longest delay allowed fof data delivery before automatic connection termination or error report.2．Indicates whether the connection is terminated or an eorror is reported to the TCP user in the event of a timeout.
參考答案:1.在自动连接终止或错误报告不出现时,数据传输允许延时等待.
2.在超时时提示TCP用户连接被终止或出错了.
