对开放系统互联OSI有关重要概念的分析

An Analysis of the Important OSI-Related Concepts

论文从系统的高度对计算机网络体系的国际标准──开放系统互联ＯＳＩ所涉及的一些重要概念进行了分析。最后，论文还对ＯＳＩ与网络开放应用体系结构ＯＡＡ的关系进行了分析。

In this paper the author systematically analyses some important OSI-related concepts. OSI(Open System Interconnect) is an international standard for com-puter network systems. Finally,the relationships between OSI and QAA (Open Applica-tion Architecture)are also analysed.