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宽带和网线，这二者之间有何区别
什么是宽带宽带是一种抽象的描述方式，不代表实物。一般来说，宽带是人们感观所能感受到的电子设备在网络上传输信息所需要的带宽。现如今宽带定义的下行速度，即从网络上下载的速度从原先的4Mbps调整成25Mbps，而上行速度，即电脑上传的速度从原先的1Mbps调整成3Mbps。目…
2024-5-26 2:14:42[未知IP0801]网友
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