关于PING的问题。

简单爱 · 发表于 2004-3-3 20:06:48

Host TestKing1 is trying to communicate with Host TestKing2. The e0 interface on TestKingC is down. Which of the following are true? (Choose two) A. TestKingC will use ICMP to inform Host 1 that Host 2 cannot be reached. B. TestKingC will use ICMP to inform TestKingB that Host 2 cannot be reached. C. TestKingC will use ICMP to inform Host 1, TestKingA, and TestKingB that Host 2 cannot be reached. D. TestKingC will send a Destination Unreachable message type. E. TestKingC will send a Router Selection message type. F. TestKingC will send a Source Quench message type. Answer: B, D 我觉得应该选A啊？

简单爱 · 发表于 2004-3-3 20:10:13

不好意思，图没法弄上来。

简单爱 · 发表于 2004-3-3 20:13:11

大概的意思是：host1在testking1内，testking1与testking2相连，testking2再与testking3相连，testki与host2相连。

cwav · 发表于 2004-3-3 22:31:53

把图贴上来，这样看太晕了

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[讨论/求助] 关于PING的问题。