Path: utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!sdd.hp.com!zaphod.mps.ohio-state.edu!swrinde!ucsd!ucbvax!MATHOM.CISCO.COM!BILLW From: BILLW@MATHOM.CISCO.COM (William "Chops" Westfield) Newsgroups: comp.protocols.iso Subject: Re: question about transport layer protocol Message-ID: <12656004461.12.BILLW@mathom.cisco.com> Date: 22 Jan 91 19:48:53 GMT References: Sender: daemon@ucbvax.BERKELEY.EDU Organization: The Internet Lines: 5 Aren't X.21 and X.25 vastly different technologies? circuit switched vs packet switched? BillW -------