发信人: 30541()
整理人: sun_zhang(1999-07-23 17:56:15), 站内信件
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要点之46提出建立OSI参考模型的原因和好处，应当是以下几点：
★ It clarifies the general functions, rather than specifics
on how to do it.
★ It uses standard interfaces to enable ease of interoperability.
★ Developers can change the features of one layer without
changing all the code.
★ It allows specialization with helps industry progress.
★ It eases troubleshooting.
原意是列出至少三点，以上这几点都应当在其中的。
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