单项选择题
A.It defines the maximum permissible time period between missed heartbeats before a failure is detected
B.It defines the time period to wait to activate the network module after starting the cluster manager
C.It defines the period between detecting a missed heartbeat and initiating a network down， allowing thenetwork to stabilize
D.It defines the time period during which， after a network failure was detected， further network failures of thesame type will be ignored
单项选择题 An administrator was notified that a resource group has failed over from the home node， Node1 to a standbynode， Node2 and that Node1 had been powered off. Upon restarting Node1 the administrator checked the AIXerror log and the cluster.log Which of the following is most likely the cause of the failover？（）
单项选择题 An administrator is notified that a resource group has failed over from the home node， Node1 to a standbynode， Node2 and that Node1 has been powered off. Upon restarting Node1 the administrator checks the AIXerror log and the cluster.log Which of the following is the most likely cause of the failure of Node1？（）
单项选择题 Whathappensonfailureofapreorposteventscript？（）