(= Internetwork Packet Exchange
/Sequenced Packet Exchange,
"võrkudevaheline paketivahetus
/järjestatud paketivahetus")

olemus
protokollistik firmalt Novell, loodi 1980il TCP/IP alternatiiviks;
IPX töötab OSI võrgukihis (kiht 3),
SPX töötab OSI transpordikihis (kiht 4)
=
a communications protocol set developed by Novell to be a replacement to the TCP/IP protocol suite

ülevaateid
https://www.techopedia.com/definition/7821/internetwork-packet-exchangesequenced-packet-exchange-ipx-spx

https://www.slideserve.com/nate/ipx-spx

http://ckp.made-it.com/ipxspx.html

https://en.wikipedia.org/wiki/IPX/SPX

https://www.ijser.org/researchpaper/Study-and-Analysis-Of-OSI-TCP-IP-AND-IPX-SPX-Models.pdf