What's a protocol? a human protocol and a computer network protocol TCP connection req. TCP connection Got the re ply time? Gethttp://gaia.csumass.edu/index.htm 2:00 file time Q: Other human protocol? 1: Introduction 71: Introduction 7 What’s a protocol? a human protocol and a computer network protocol: Q: Other human protocol? Hi Hi Got the time? 2:00 TCP connection req. TCP connection reply. Get http://gaia.cs.umass.edu/index.htm <file> time