RFC1412 - Telnet Authentication: SPX

Network Working Group K. Alagappan Request for Comments: 1412 Digital Equipment Corporation January

Network Working Group D. Borman, Editor Request for Comments: 1409 Cray Research, Inc. January 19

Network Working Group D. Borman, Editor Request for Comments: 1411 Cray Research, Inc. January 19

Network Working Group D. Borman, Editor Request for Comments: 1416 Cray Research, Inc. Obsoletes:

Network Working Group T. Ts'o Request for Comments: 2942 VA Linux Systems Category: Standards Track

Network Working Group T. Wu Request for Comments: 2944 Standford University Category: Standards Trac

Network Working Group T. Ts'o, Editor Request for Comments: 2941 VA Linux Systems Obsoletes: 1416 J.

Network Working Group R. Housley Request for Comments: 2943 T. Horting Category: Standards Track P.

Network Working Group R. Housley Request for Comments: 2951 T. Horting Category: Informational P. Ye

网络协议(Protocol)是一种非凡的软件，是计算机网络实现其功能的最基本机制。网络协议的本质是规则，即各种硬件和软件必须遵循的共同守则。网络协议并不是一套单独的软件，它融合于其他所有的软件系统