什么是协议? 人际交往的协议和计算机网络协议: TCP connection req. TCP connection Got the re ply time? Gethttp://gaia.csumass.edu/index.htm 2:00 file time Q:其它人际交往的协议?什么是协议? 人际交往的协议和计算机网络协议: Q: 其它人际交往的协议? Hi Hi Got the time? 2:00 TCP connection req. TCP connection reply. Get http://gaia.cs.umass.edu/index.htm <file> time