点击任何一个红色按钮是发送一个带有非法地址而被路由器丢弃的数据包。
Click on one of the red buttons to send a packet that is dropped by the router because of an invalid address.
尽管您可以非法打开rt . jar并将您的定制实现或新数据包移入其中，但从技术上您就违反了您下载JDK时同意的协议了。
While you could crack open rt.jar and slide your custom implementation or new package into it, that would technically violate the license you agreed to when you downloaded the JDK.
我们提出一个真正严密的防止ARP攻击的方案，就是在每台接入交换机上面实现ARP绑定，并且过滤掉所有非法的ARP包。
We offer a truly close program that prevents ARP attack, receive in every namely implementation ARP is bound above switching equipment calm, and filter drop all and illegal ARP bag.
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