单项选择题 A user has changed their password using the passwd command， and notices that the change is only made tothe local node. When the administrator changes the user’s password from the command line using the passwd command thechange is made cluster-wide. What is the most likely cause of this problem？（）

单项选择题 InwhichPowerHAsmittoplevelmenuisthemenutosuspendapplicationmonitoring？（）

单项选择题 Whichfilesaremanagedthroughtheuseofthefilecollection"HACMP_Files"？（）