A cluster script failed because it was unable to set the hostname， and the Cluster Manager reported the event failure. What must be done prior to sue the "HACMP Problem Determination Tools" -> "Recover From Script Failure" to have the Cluster Manager resume cluster processing？（）  

单项选择题A recommended PTF is released to resolve reliability issues with bos .net.tcp.server. A Maintenance windows has been scheduled to install the PTF on all nodes.  In order to complete the maintenance，what are the next logical steps to be completed after the install of the PTF on all nodes？（）

A. Test Ethernet fallover and bring all of the resource groups online.
B. Upgrade the firmware on all Ethernet adapters and bring all of the resource groups online. 
C. Verify all necessary applications and resource groups are functioning properly and test ethernet fallover on all nodes.
D. Verify all necessary applications and resource groups are functioning properly and bring all of the resource groups online.

单项选择题Anadministratorisevaluatinganapplicationforapplicationmonitoring.WhatcommandshouldbeUsedtodetermineiftheapplicationcanbemonitoredwithaprocessmonitor？（）

A. pa aux
B. ps -el
C. ps -ef
D. ps -pl

单项选择题Company.com has a three-node cluster with six resource groups. There are two resource groups  for each node. A new hardware component will be added to one of the nodes. The customer wants to move the resource groups to other nodes，but not necessarily in the normal fallover order. Also，the resource groups must be moved at night when there is no one in the computer center. What can be done so that the resource group is moved at the most convenient normal fallover order. Also，the resource groups must be moved at night when there is no one in the computer center.  What can be done so that the resource group is moved at the most convenient time for the customer？（）

A. Create a custom resource group with a custom fallback timer to cause the system shutdown at he appropriate time.
B. Set the system to stop with "shutdown" command at the appropriate time and allow HACMP to relocate the resources.
C. Use a script that calls the cIRGmove command and place it in the cron or a queue to execute at the appropriate time.
D. Change the existing resource groups to a custom type and add a timer to perform a "shutdown -h" command at the appropriate time.

单项选择题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？（）

A. Upgrade the unsupported hardware and continue with the migration.
B. Restore the two nodes that have been migrated with a cluster snapshot.
C. Restore the two nodes that have not been migrated with a cluster snapshot.
D. Synchronize the cluster to allow the nodes that didn’t migrate to join the cluster.

单项选择题An administrator has added an additional network adapter to each cluster node. The adapters  have been configured and tested， and the  etc hosts file has been updated. However，the adapters do not appear in the pick list when the administrator tries to define the adapters to HACMP.  What would be required to correct this problem？（）

A. Rerun autodiscovery.
B. Synchronize the cluster.
C. Restart cluster services.
D. Delete and recreate the adapters.