单选题While reviewing cluster logs， and administrator notice that an event， network_down rs232a， occurred on the previous day. After verifying the physical network connections and device states， what command can be used to verify the cluster state？（）AclstatB

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单选题

While reviewing cluster logs， and administrator notice that an event， network_down rs232a， occurred on the previous day. After verifying the physical network connections and device states， what command can be used to verify the cluster state？（）

clstat

cllsif

clsnapshotinfo

clcheck_server

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第1题

单选题While reviewing the hacmp.out after a node failure，an administrator realizes that the custom Event queue_down did not execute. The queue_down event shows up when a list of custom events is displayed. What would be the next logical step to resolve this problem？（）ADelete the custom event and add a pre event and synchronize.BSynchronize the cluster and recheck the cluster custom events.CCreate an application server that will stop and start the queues.DAdd a pre or post event to appropriate cluster events and synchronize.

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第2题

单选题While reviewing the HACMP log file， a warning message appears stating that a custom event script could not be found. A check of the current path settings indicates that all required paths are present. What step can be taken to correct the missing paths issues during cluster event processing？（）AMove the custom script to a different location such as /usr/sbin.BInclude required paths at the start of the custom script.CSynchronize and verify the cluster to ensure both nodes are the same.DCreate a pre event that sets the correct paths and executes the script.

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第3题

单选题While reviewing cluster logs， and administrator notice that an event， network_down rs232a， occurred on the previous day. After verifying the physical network connections and device states， what command can be used to verify the cluster state？（）AclstatBcllsifCclsnapshotinfoDclcheck_server

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第4题

单选题You are the network administrator for your company. The network consists of a single Active Directory domain. All computers on the network are members of the domain. You administer a three-node Network Load Balancing cluster. Each cluster node runs Windows Server 2003 and has a single network adapter. The cluster has converged successfully. You notice that the nodes in the cluster run at almost full capacity most of the time. You want to add a fourth node to the cluster. You enable and configure Network Load Balancing on the fourth node. However， the cluster does not converge to a four-node cluster. In the System log on the existing three nodes， you find the exact same TCP/IP error event. The event has the following description： "The system detected an address conflict for IP address 10.50.8.70 with the system having network hardware address 02：BF://0A：32：08：46." In the System log on the new fourth node， you find a similar TCP/error event with the following description： "The system detected an address conflict for IP address 10.50.8.70 with the system having network hardware address 03：BF://0A：32：08：46." Only the hardware address is different in the two descriptions. You verify that IP address 10.50.8.70 is configured as the cluster IP address on all four nodes. You want to configure a four-node Network Load Balancing cluster. What should you do？（）AConfigure the fourth node to use multicast mode.BRemove 10.50.8.70 from the Network Connections Properties of the fourth node.COn the fourth node， run the nlb.exe resume command.DOn the fourth node， run the wlbs.exe reload command.

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第5题

单选题An administrator is reviewing the /tmp/hacmp.out after an unsuccessful fallover and notice that the event stop_server PROD_DB failed. Besides manually intervening，what step must be performed to return the cluster to a stable state？（）ARecover From HACMP Script Failure.BRelease Locks Set By Dynamic Reconfiguration.CRerun HACMP cluster verification and synchronization.DRestore HACMP configuration Database From Active Configuration.

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第6题

单选题The IP subsystem fallover behavior of a two-node cluster is being testing in a large client organization. One of the tests is to simulate a network_down event and verify that HACMP movesthe single resource group to the standby node. What is the best way to simulate a network down condition？（）ATurn off the IP core switch connecting the two nodes.BIssue the command stopsrc -g inetd on the node that has the resource group.CIssue the command sh /etc/rc.tcpclean on the node that has the resource group.DSimultaneously unplug all network cables from the node that has the resource group.

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第7题

单选题While executing a Cluster Test Plan， the administrators realize that they will need to email the Operations and network on-call staff in the event of a network outage. What can be done to alert the on-call staff of network failures？（）ACustomize clstat to send a mail message.BCustomize an Event Notification method.CCustomize an Error Notification method.DCustomize clinfo to send an SNMP trap.

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单选题While reviewing cluster logs， and administrator notice that an event， network_down rs232a， occurred on the previous day. After verifying the physical network connections and device states， what command can be used to verify the cluster state？（）A clsta

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