Rịba ama amaokwu a dị n'okpuru ma zaa ajụjụ ahụ mgbe e mesịrị n'otu asụsụ ahụ dị ka amaokwu ahụ:  Passage: Novell gbadoro usoro netwọk ya na Xerox Network Systems (XNS), wee mepụta ụkpụrụ nke ya site na IDP na SPP, nke ọ kpọrọ Internetwork Packet Exchange (IPX) na Sequenced Packet Exchange (SPX). Ọrụ faịlụ na mbipụta na-agba ọsọ na NetWare Core Protocol (NCP) n'elu IPX, dị ka Routing Information Protocol (RIP) na Service Advertising Protocol (SAP).  Ajụjụ: gịnị bụ aha nke ụkpụrụ Novell kere site na IDP na SPP?
Internetwork Packet Exchange (IPX) na Sequenced Packet Exchange (SPX)