Company.com performs a cluster verification on a regular basis. Cluster verification is successfulbut the cluster sometimes fails to start the applications during a fallover. Investigation of the issue has revealed that the non-shared component of the application configuration information is not being kept up to date on the secondary nodes. 
What can be used to help resolve this issue？（）   

单项选择题During an internal IT organization planning session， it is decided that a new cluster node would  Enhance the performance of a distributed corporate application. Planning details have been assigned to the administrator. System outages are limited to one weekend per month； therefore， availability will be a key issue in the planning process.  How much cluster downtime will need to be allocated for adding a new node？（）

A. None，everything can be done with the cluster active.
B. Minimal downtime will be required to import the volume groups.
C. Several hours are required for testing before final synchronization.
D. Minimal downtime will be required to connect and test the serial network.

单项选择题AfteranunsuccessfulsynchronizationorDAREupdate，whichcopyoftheHACMPODMremainsTopreventfurtherchangesfrombeingmade？（）

A. The ’Default’ configuration directory
B. The ’Active’ configuration directory
C. The ’Staging’ configuration directory
D. The ’Snapshot’ configuration directory

单项选择题Aclusternodehasafailedfibreadapterrequiringthenodetobehaltedtoreplaceit.Tominimizedowntime，whatistheappropriatemethodofperformingthisrepair？（）

A. Perform the cIRGmove command to move the node’s resources to another cluster node.
B. Perform a graceful stop of the cluster，replace the adapter，and restart the cluster.
C. Perform a force stop of the cluster node，replace the adapter，and restart the cluster. 
D. Perform a graceful takeover of the cluster，replace the adapter，and restart the cluster.

单项选择题A cluster administrator decides ti implement application monitoring in order to monitor both a web application and its supporting database. The plan is to use a single resource group prod_rg and to configure one monitor method for the web app and one monitor method for the database.  Which of the following statements best describes the need for custom resource monitor？（）

A. Multiple application servers must be in a single resource group.
B. Multiple application servers per resource group may be monitored.
C. Multiple resource groups must each contain a single application server.
D. Multiple application servers in a cluster cannot use process monitoring.

单项选择题A new HACMP maintenance level has recently been released. An administrator is creating a  project plan that is required for applying the updates for a three-node production cluster.  To minimize downtime，what is the best way to accomplish the updates on all cluster nodes？（）

A. Perform a graceful takeover one node at a time and apply the updates.
B. Perform the updates on all nodes simultaneously using C-SPOC utilities.
C. Perform the updates on node at a time with the cluster software active.
D. Perform a graceful stop of all cluster nodes and apply updates to all nodes.