Host A pings host B. When R4 accepts the ping into the Ethernet interface, what two pieces of header information are included?
Host A pings host B. When R4 accepts the ping into the Ethernet interface, what two pieces of header information are included?
主办一个子弹飞过空中的声音主办B.当R4接受子弹飞过空中的声音进乙太网络接口之内的时候,什么二首领数据被包括在内?