What is the maximum number of nodes that can be configured in a single PowerHA cluster？（）

单项选择题Acustomerhasarequirementtobuilda4nodecluster.Diskheartbeatingwillbeusedasthenon-IPnetwork.Whatisthemaximumnumberofdiskheartbeatpoint-to-pointlinksonewouldneedtoimplementinordertoachievethehighestlevelofavailability？（）

A.4
B.6
C.8
D.12

单项选择题AnadministratorwantstousetheonlineplanningworksheetsasanaidtoconfiguringaPowerHAcluster.WhichPowerHAfilesetwouldtheadministratorneedtoinstallinordertoobtainthistool？（）

A.cluster.es.haw
B.cluster.es.worksheets
C.cluster.es.tools.worksheets
D.cluster.es.server.worksheets

单项选择题WhendoestheOnlinePlanningWorksheettoolrunavalidation？（）

A.When loading and activating a definition file into an inactive cluster
B.When exporting a definition to a cluster node or saving a definition file
C.When importing a definition from an active cluster or saving a definition file
D.When loading a definition into an active cluster or synchronizing a definition file

单项选择题Anadministratorisconfiguringanapplicationmonitor.Uponencounteringanunrecoverableerrorthe administratordoesnotwanttheresourcegrouptofailover.Howcantheapplicationmonitorbeconfiguredtoachievethis？（）

A.Configure the application monitor with a restart count of 0
B.Configure the application monitor with a monitor mode of Notify
C.Configure the application monitor with a notify method of Monitor
D.Configure the application monitor with a failure action of Notify

单项选择题A customer has a resource group rg1 configured on a two node cluster with the following policies：The customer has observed the following scenarios as nodes join the cluster during cluster start up. Scenario 1 Node1 joins cluster as first node - rg1 is acquired by Node1 Node2 joins cluster as second node - rg1 ismoved from Node1 to Node2 Scenario 2 Node2 joins cluster as first node - rg1 is acquired by Node2 Node1 joins cluster as second node - rg1 remainson Node2 Which of the following is the reason for this behavior？（）

A.rg1 is configured with a delayed fallback timer
B.Settling time policy has not been configured for rg1
C.Node1 does not have sufficient resources to support rg1
D.Node2 is the first in the ’Default Node Priority’ list for resource group rg1