...于唯一标识网络适配器的序列号。具有多个网络接口卡的计算机将具有多个MAC地址。它还用于静态IP地址分配、MAC地址过滤和设备的唯一标识。在一些公共Wi-Fi站点,MAC地址用于强制执行时间限制,因为它可以用来唯一地标识设...
... 然而,这有一个明显的缺点。只有当Mac和Windows计算机都在同一个本地网络上时,该过程才能工作。如果没有,您可以跳到第三方解决方案部分。 ...
...接到网络的每个网络接口(无论是路由器、无线设备还是计算机中的网卡)都有一个唯一的媒体访问控制(MAC)地址。这些MAC地址有时被称为物理地址或硬件地址,是在工厂分配的,但您通常可以在软件中更改地址。 mac地址用...
如果您想或需要通过以太网电缆将第二台计算机直接连接到主计算机,那么查找第二台计算机的IP地址最简单的方法是什么?今天的超级用户问答帖子为沮丧的读者提供了一些有用的建议。 今天的问答环节是由SuperUser提供的,Su...
...in and again I have read that devices are uniquely identified by their MAC addresses, but how are MAC addresses determined? And do they tell us anything about the devices they represent? 如何强制MAC地址的唯一性? 答案 超级用户贡献者DavidPostill为我们提供了答案: How are ...
计算机上的每个网卡都有一个内置的唯一MAC(媒体访问控制)地址,可用于标识计算机。这通常是好的,但是可以在OSX中对其进行本机更改。 相关:MAC地址到底是用来做什么的? 如果您运行的是Windows或Linux,那么您也可以在这...
...关于以太网/MAC地址的需求: I do not understand why Ethernet/MAC addresses are needed. Surely all computers could just be connected to a unified network and use IP addresses to communicate? For example, there is the following mechani** in Ethernet: A computer with the IP address 192.168.1...
...he other (like when a server wants to send some data back to us)? 这两台计算机的IP地址是否相同? 答案 超级用户贡献者Reaces和Abraxas为我们提供了答案。首先,达到: Both computers are seen as having the same IP address externally. Your router will relay requests t...
...者Vishnu Vivek对MAC地址及其功能很好奇: I understand that IP addresses are hierarchical, so that routers throughout the internet know which direction to forward a packet. With MAC addresses, there is no hierarchy, and thus packet forwarding would not be possible. So, MAC addresses are no...
...ely noticed that there’s a difference between the localhost the local IP address. Read on to learn the differences. 今天的问答环节是由SuperUser提供的,SuperUser是Stack Exchange的一个分支,是一个由社区驱动的问答网站分组。 问题 超级用户读者Diogo想知道...