檢視交换器的原始碼

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| style="background: #FF2400" align= center|  '''<big>交换器</big>'''
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|<center><img src=https://gimg2.baidu.com/image_search/src=http%3A%2F%2Fimg1.windmsn.com%2Fb%2F1%2F105%2F10570%2F1057022.jpg&refer=http%3A%2F%2Fimg1.windmsn.com&app=2002&size=f9999,10000&q=a80&n=0&g=0n&fmt=auto?sec=1654729694&t=b1759693278d0ba495ee7706d48e9207 width="300"></center>
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中文名称;交换器

类型;交换式的集线器

功能;网络拓扑结构、错误校验

广泛应用于;二层网络交换
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'''交换器'''即是交换式的集线器。交换器与集线器(HUB)在网路内的功用大致相同，其间最大的差异在于交换器的每个埠(port)都享有一个专属的频宽并具备[[资料]]交换功能，使得网路传输效能得於同一时间内所能传输的资料量较大；而集线器为则是所有的埠(port)共享一个频宽。<ref>[https://www.360kuai.com/pc/959f13fbf3330bf93?cota=3&kuai_so=1&sign=360_57c3bbd1&refer_scene=so_1 船舶用板式热交换器，船用板式换热器 ],快资讯 ,2019-09-05</ref>