When I was involved with IBM’s SNA it was the simple teletypecircuit that was legacy; then TCP/IPV4 came along and eventually madeOSI, SNA and DECnet all legacy. Now its perhaps IPv6 that is trying ...
First, and foremost, the OSI stack is just a theoretical reference model. There is no actual OSI software. It has been around since about 1980, and it is based upon recommendations from the ITU-T and ...