单选题 A two-node cluster is attached via SAN to shared disk. The customer has requested that one of the nodes be moved to another room 300 feet away. However， this distance exceeds the length specified by the RS232 specifications. What solution would resolve the RS232 specification issue with the fewest additional components？（）
Target mode fiber channel can be used with a SAN solution.
The heartbeat could be established by using a disk heartbeat.
An RS232 line driver can be used to extend the existing serial connection.
The NIM for the serial connection can be altered to compensate for the additional delay caused by the increased distance.
单选题 During a planning session， the customer indicates that they intend to build two independent two- Node clusters （cluster ’A’ and ’B’） that will be provided shared storage form an IBM TotalStorage FAStT900 server. The customer intends to present 2 LUNs to cluster ’A’， and 2 LUNs to cluster ’B’. All hosts will be dual attached via fibre. What additional hardware or software is necessary to make this a valid configuration？（）
Fibre channel Hub（s）
IBM Storage Manager Agents
IBM Subsystem Device Driver
单选题 Company.com has a four-node cluster （nodes ’A’， ’B’， ’C’， and ’D’）. The nodes are set up in Resource group pairs. Node ’A’ falls over to Node ’B’， and Node ’C’ falls over to Node ’C’. During a maintenance windows， it was discovered that the six resource groups on Node ’A’ are too much to be adequately handled by Node ’B’. What could be done to better utilize the available resources during fallover？（）
Implement Work Load manager so that the application monitors for additional resource requirements.
Add a fifth node to function as a load leveler in order to control the dispatching of the resource jobs.
Implement Dynamic Node Priorities in the resource groups in order to find a node with suitable system resources.
Reduce the number of resource groups on Node ’A’ to 1 in order to ensure faster and more robust fallover to a single system.
单选题 An administrator has just imported a shred Volume Group that had been created on another system in the cluster. In order for the shred volume to be used in the cluster， what is the most important step for the administrator to take first？（）
Change the quorum required to false.
Change the Volume Group auto vary on to yes， and then vary off the Volume Group.
Change the auto vary on value of the Volume Group to no， and then vary off the volume group.
Set the Volume Group major number to the same value that the Volume Group had on the system on which it was created.
单选题 During an HACMP migration，two nodes of a four-node cluster have been migrated. The existing hardware of the remaining two nodes do not meet the pre-requisites of the HACMP level that is being installed. Which of the following is the best method for resolving this issue？（）
Upgrade the unsupported hardware and continue with the migration.
Restore the two nodes that have been migrated with a cluster snapshot.
Restore the two nodes that have not been migrated with a cluster snapshot.
Synchronize the cluster to allow the nodes that didn’t migrate to join the cluster.
单选题 While adding the forced varyon volume group option， it is decided to create a disk heartbeat Network over the disk paths. Which HACMP function is used to create disk heartbeat devices？（）
The Disk hearbeat facility is initialized when creating enhanced concurrent mode volume groups through HACMP.
HACMP does not create the disk heartbeat area directly； RSCT facility creates the area used for the disk heartbeat when the device is started by Group Services.
The ’Chdev -v-C
The disk heartbeat area on the disk is created and initialized when the device is created inHACMP Extended Configuration -> Extended Topology -> Disk heartbeat facility smit path.
单选题 During implementation of a two-node cluster，it is determined that error notification for the shared Disk subsystem would be beneficial. Which of the following is a pre-requisite for implementing automatic error notification？（）
The cluster must not be running.
The cluster.es.server.utils lpp must be installed.
The error notification module must be enabled in RSCT.
The permissions on /tmp/hacmp.out need to be changed to 774.
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？（）
Customize clstat to send a mail message.
Customize an Event Notification method.
Customize an Error Notification method.
Customize clinfo to send an SNMP trap.
单选题 A cluster administrator is performing fallover testing during a scheduled system outage. Node ’A’ Was forced down and eventually rebooted. When Node ’A’ reintegrates into the cluster， the resource group state is offline. No errors are found in reviewing the hacmp.out file. What could have been done to ensure the resource group was acquired when cluster processing was restarted on Node ’A’？（）
Nothing，HACMP does not require them automatically.
Force the remaining nodes down，then reintegrate them all.
Select reacquire resources after forced down on start menu.
Create a setting timer to bring the resource group online.