Refer to the exhibit. Which rule does the DHCP server use when there is an IP address conflict?

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问题 Refer to the exhibit. Which rule does the DHCP server use when there is an IP address conflict?

选项 A、        The address is removed from the pool until the conflict is resolved.
B、        The address remains in the pool until the conflict is resolved.
C、        Only the IP detected by Gratuitous ARP is removed from the pool.
D、        Only the IP detected by Ping is removed from the pool.
E、        The IP will be shown, even after the conflict is resolved.

答案A

解析 当出现IP的地址冲突的时候,DHCP服务器将会采取什么样的措施?
show ip dhcp conflict命令可以查看哪些ip地址在使用上有冲突。
有冲突的地址不再分配出去。
A:地址被删除直到冲突解决,正确
B:地址保留直到冲突解决,错误
C/D:答案片面。
E:当冲突解决后,地址会被显示。错误。
考点分析:DHCP在发现IP地址冲突时,会把它从地址池中移除,直到冲突结束,再把它放回地址池中。答案是A。
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