该网络使用 TCP/IP 协议发送离散的数据包来传输信息。
The internet sends information as discrete packets of data using a suite ofprotocols known as TCP/IP.
基本上，ping从您的服务器向目标服务器发送Internet控制消息协议(Internet Control Message Protocol, ICMP)数据包，然后接收来自目标服务器的响应。
Basically, ping sends Internet Control Message Protocol (ICMP) packets from your server to the destination server, and then receives a response from the destination server.
在那种情况下，协议栈将会给每一个目的地址发送一份数据包拷贝。
In that case, the stack will automatically send a copy of the packet to each destination specified in the binding entry.
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