在计算机网络理论中，ISO/OSI七层体系结构是一项重要但很抽象的内容，理解ISO/OSI七层体系结构是驾驭网络理论的一个关键。

In computer networks theory, ISO/OSI seven layers architecture is an important abstract content. It is a key to understanding network theory.

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为今后从事计算机网络方面的研究和实际工作打下一定的网络理论和实际工作基础。

And it also aims at laying certain theory and working foundation for the students to undertake the research and work in computer networks.

youdao

为今后从事计算机网络方面的研究和实际工作打下一定的网络理论和实际工作基础。

And it also aims at laying certain theory and working foundation for the students to undertake the research and work in computer networks.

youdao