单选题An administrator runs clstat on a cluster node and receives the following response： ’Can not get Cluster Information.’ Which of the following daemons may need to be started in order to correct this problem？（）AtopsvcsBclinfoESCsnmpinfoDclsmuxpdES

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单选题

An administrator runs clstat on a cluster node and receives the following response： ’Can not get Cluster Information.’ Which of the following daemons may need to be started in order to correct this problem？（）

topsvcs

clinfoES

snmpinfo

clsmuxpdES

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第1题

单选题A node in a three-node cluster was started， ad it acquired the following three cascading resourcegroups： ’rg1’， ’rg12’， and ’rg3’. The cluster design is to have ’rg1’ normally Node ’A’， ’rg2’ normally on Node ’B’， and rg3’ normally on Node ’C’. How can the administrator reposition the resource groups and correct the problem？（）AChange the cluster resource group definitions from cascading to rotating，synchronize the cluster，and restart HACMPBEdit the /urs/es/sbin/utilities/clhosts file to reflect he desired node-to-resource group relationships and restart HACMPCUse the clRGMove utility move rg2 o Node ’B’ and rg3 to Node ’C’，then start the cluster manager on Nodes ’B’ and ’C’ with the clstart utilityDDisable Inactive Node Takeover，check the node priority list in the resource groups definitions，synchronize the cluster，and start HACMP on Nodes ’B’ and ’C’

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第2题

单选题The first step documented in Company.com’s HACMP test plan is to start the cluster manager on the normal service node and verify that HACMP daemons have started with the ’lssrc -g cluster" command. What daemons MUST show as active in the ’lssrc -g cluster" command to have an operational cluster？（）AclstrmgrES，clsmuxpdESBtopsvcsd，grpsvcsd，exaixosCtopsvcsd，grpsvcsd，clinfoES，grglsmdDclstrmgrES，clsmuxpdES，topsvcsd，grpsvcsd

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第3题

单选题The snmpinfo command can be sued to obtain information about the current state of a running cluster. Which of the following will provide an administrator with a complete list of information from the cluster MIB？（）Asnmpinfo -m get -o /usr/es/sbin/cluster/hacmp.defs -v clusterBsnmpinfo -m dump -o /usr/es/sbin/cluster/hacmp.defs -v clusterCsnmpinfo -m get -o /usr/es/sbin/cluser/hacmp.defs -v clusterState.0Dsnmpinfo -m dump -o /usr/es/sbin/cluster/hacmp.defs -v clusterState.0

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第4题

单选题An administrator has a two-node PowerHA cluster in a mutual takeover configuration. He needs to updatefrom 5.5 service pack 1 to 5.5 service pack 2. Which of the following actions will perform the updates with norisk of disruption to applications running in the cluster？（）A Unmanage resource groups on all nodes， update the cluster filesets， start cluster services on all nodes，ensure cluster services stabilizeB Update the cluster filesets on all nodes. Run ’refresh -s clstrmgrES’ on one node， wait for the cluster tostabilize， repeat for all other nodesC Unmanage resource groups on one node， update the cluster filesets， start cluster services. Wait for thecluster to stabilize and repeat for all other nodes.D Bring resource groups （RGs） online on all nodes concurrently， bring RGs offline on one node， update thecluster filesets， bring RGs online， repeat for all other nodes

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第5题

单选题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 clstopB halt -qC shutdown -FD stopsrc -s cluster

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第6题

单选题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 timerB Settling time policy has not been configured for rg1C Node1 does not have sufficient resources to support rg1D Node2 is the first in the ’Default Node Priority’ list for resource group rg1

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第7题

单选题A step in the HACMP test plan is to gracefully stop the cluster on a node and to verify that the Shared resources fallover to the standby node. To prepare for this testing step， both nodes in the two-node cluster are in a stable state with the single resource group active on Node ’A’. Which of the following is the best way to execute this portion of the test plan？（）AExecute lssrc -g cluster stop on Node ’A’BExecute cat /etc//motd >/dev/kmem on Node ’A’CExecute /usr/es/sbin/cluster/utilities/sclstop -gr on Node ’A’DFind the pid of cluster manager daemon on Node ’A’ and issue a kill-9 against the pid

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单选题An administrator runs clstat on a cluster node and receives the following response： ’Can not get Cluster Information.’ Which of the following daemons may need to be started in order to correct this problem？（）A topsvcsB clinfoESC snmpinfoD clsmuxpd

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