TheIPsubsystemfalloverbehaviorofatwo-nodeclusterisbeingtestinginalargeclientorganization.Oneofthetestsistosimulateanetwork_downeventandverifythatHACMPmovesthesingleresourcegrouptothestandbynode.Whatisthebestwaytosimulateanetworkdowncondition？（）

A.TurnofftheIPcoreswitchconnectingthetwonodes. B.Issuethecommand"stopsrc-ginetd"onthenodethathastheresourcegroup. C.Issuethecommand"sh/etc/rc.tcpclean"onthenodethathastheresourcegroup. D.Simultaneouslyunplugallnetworkcablesfromthenodethathastheresourcegroup.

时间：2023-08-25 17:10:03

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TheIPsubsystemfalloverbehaviorofatwo-nodeclusterisbeingtestinginalargeclientorganization.Oneofthetestsistosimulateanetwork_downeventandverifythatHACMPmovesthesingleresourcegrouptothestandbynode.Whatisthebestwaytosimulateanetworkdowncondition？（）

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