[求助]关于TCP确认机制的一个问题

victoryyue

<p class="MsoNormal" align="left" style="MARGIN: 0cm 0cm 0pt 21pt; TEXT-INDENT: -21pt; LINE-HEIGHT: 150%; mso-list: l0 level1 lfo1; tab-stops: list 21.0pt;"><span lang="EN-US" style="FONT-FAMILY: Wingdings; mso-fareast-font-family: Wingdings; mso-bidi-font-family: Wingdings;"><span style="mso-list: Ignore;"><span style="FONT: 7pt &quot;Times New Roman&quot;;">&nbsp; </span></span></span><span lang="EN-US"><font face="Times New Roman">TCP</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: &quot;Times New Roman&quot;; mso-hansi-font-family: &quot;Times New Roman&quot;;">确认重传机制是依据字节流还是报文段，由于字节流被分成报文段来传输，那依据字节流的话如何保证其可靠性呢？</span></p>