xerox network system造句

• The Domain networking was modeled after Xerox Network Systems.
• Further development followed, resulting in the seminal Xerox Network Systems ( XNS ) protocol, which was completed by 1978.
• Dalal combined his experience with ARPANET with the concepts from Pup and by the end of 1977 they had published the first draft of the Xerox Network System specification.
• These protocols included IBM Systems Network Architecture ( SNA ), Digital Equipment Corporation's DECnet, Open Systems Interconnection ( OSI ), and Xerox Network Systems ( XNS ).
• In the case of 3 + Share, 3Com based their networking solution on the seminal Xerox Network Systems ( XNS ), which 3Com's CEO Robert Metcalf had helped design.
• 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 ).
• From 1995 to 1999, he was chief technology officer at Novell, helping to move that company from the proprietary Xerox Network Systems protocol to also embrace TCP / IP . In 1999, he co-founded CenterBeam, a start-up based on remote system management driven by directory services.
• In the 1980s Xerox used PUP as the base for the Xerox Network Systems ( XNS ) protocol suite; some of the protocols in the XNS suite ( such as the Internetwork Datagram Protocol ) were lightly modified versions of the ones in the PUP suite, but others are quite different, reflecting the experience gained with PUP and IP.