Subj : Re: network programming in c To : comp.programming From : dajava Date : Mon Oct 10 2005 08:16 am makc.the.great@gmail.com wrote: > dajava wrote: > > I thought that kind of server used telnet. But a professional programer > > told me his own server useed tcp/ip. Therefore, a chess playing can use > > telent or tcp/ip. It relly up to its developers. Is that true? What is > > the advantages and disavantages between telnet and tcp/ip for a chess > > server. > > these are not simply different protocols. > these are different types of protocols. > you can't compare them. > it's like saying what would be best for my mobile app, to use sms or > gsm. > > telnet protocol and others found in "services" file are more like a > "language" that you speak in over tcp/ip. perhaps, your programmer was > saying he uses his own "language". Well, >From a source I do not remember now: ---------------------------------------------------------------- "Two key types of application-layer implementations are TCP/IP applications and OSI applications. TCP/IP applications are protocols, such as Telnet, File Transfer Protocol (FTP), and Simple Mail Transfer Protocol (SMTP), that exist in the Internet Protocol suite. OSI applications are protocols, such as File Transfer Access Management (FTAM), Virtual Terminal Protocol (VTP), and Common Management Information Protocol (CMIP), that exist in the OSI suite." ---------------------------------------------------------- I studied "Open Systems Interconnect (OSI) 7-layer model defined by the International Standards Organization (ISO)." more than 15 years ago. It seems that tcp/ip is a different technology I have never studied. Quite frustrating. dajava, .