Refer to the passage below and then answer the question afterwards in the same language as the passage:

Passage: Novell based its network protocol on Xerox Network Systems (XNS), and created its own standards from IDP and SPP, which it named Internetwork Packet Exchange (IPX) and Sequenced Packet Exchange (SPX). File and print services ran on the NetWare Core Protocol (NCP) over IPX, as did Routing Information Protocol (RIP) and Service Advertising Protocol (SAP).

Question: what were the name of the standards Novell created from IDP and SPP?
Internetwork Packet Exchange (IPX) and Sequenced Packet Exchange (SPX)