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describe简明brieflythe | 邮电通讯系统 2022-08-01 54 0star收藏 版权: . 保留作者信息 . 禁止商业使用 . 禁止修改作品
一请简述网络定义,并谈谈自己对网络的理解二请描写osi七层模型,并简明概括各层功能三请描写tcp/ip模型,并简明介绍各层功能四请简明叙说交换机和集线器的区别

(1. Please briefly describe the network definition and talk about your understanding of the network. 2. Please describe the seven-layer osi model and briefly summarize the functions of each layer. 3. Please describe the tcp/ip model and briefly introduce the functions of each layer. 4. Please briefly describe the switch and hub difference)

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