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前言
一:OSI七层参考模型
1.1:OSI七层参考模型
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1.2:TCP/IP协议簇的组成
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1.3:数据封装过程
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1.4 设备与层的对应关系
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二:信号
2.1:信号概述
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2.2:双绞线
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三:光纤概述
3.1:光纤概述
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3.2:光纤分类
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四:接口
4.1:以太网接口
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4.2:光纤接口
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五:综合布线系统
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六:布线过程中使用的材料
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七:学习知识点
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文章题目:网络布线
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