单项选择题
An administrator is beginning a set of failover tests. The administrator would like to have clean log files foreach test. Which command will achieve this？（）
A.clcycle B.clrefresh C.cllogcycle D.cllogrotate
Acustomerneedstotestthefailovercapabilitiesoftheirclust...
单项选择题A customer needs to test the failover capabilities of their cluster. Which of the following AIX commands， whenissued from the command line， will simulate a node crash and cause the cluster resource group running onthat server to fail over to another node？（）
A.clstop B.halt -q C.shutdown -F D.stopsrc -s cluster
AnadministratorplanstoapplyafixpacktothePowerHAsoftware...
单项选择题An administrator plans to apply a fix pack to the PowerHA software using a rolling migration. At what stage ofthe migration is a cluster verification supported？（）
A.Individually before each node is upgraded B.Individually before and after each node is upgraded C.Individually after each node has been upgraded D.Collectively after all nodes have been upgraded
AnadministratorwillbeperformingaPowerHAupgradeonacluste...
单项选择题An administrator will be performing a PowerHA upgrade on a cluster from version 5.3 to version 5.5. Which ofthe following tasks will verify a successful migration？（）
A.Use the clstat command and verify the cluster is in a stable state B.After each node is upgraded， run a verification and synchronization C.After all nodes are upgraded， run a verification and synchronization D.Take a snapshot of each node and verify the configuration is the same
