A4040-332無料問題集「IBM Assessment: High Availability for AIX - Technical Support and Administration -v2」

質問 1

An administrator is planning a PowerHA implementation for a database and application. The application is dependent on the database being available before the application is started.
If the database is moved from one node to another, the application will need to be re-started. The database and application will be in different resource groups.
How can this be achieved within PowerHA?

（A）The application resource group can be configured as a child of the database resource group.

（B）The application can be controlled from a post event to the rg_move_finish event.

（C）The application resource group can be configured as the parent of the database resource group.

（D）A sequential processing order for the resource groups can be set, specifying the database and then the application

正解：A 解答を投票する

質問 2

A cluster resource group has following application server characteristics:
An application server start script starts process A and process B.
An application monitor with the following settings: long-running, monitor interval=60, stabilization interval=180
The monitor method checks process B. and if process B is down it restarts process B and exits with return code 0.
When the cluster is started, an administrator finds process A is down and output of cluster.mmddyyyy log file is as follows; What happened?

（A）Application server start script was not invoked because monitor method returns 0 when process B is down.

（B）Application server start script succeeded, but process B was down and restarted after stabilization timer interval.

（C）Resource group went offline because Node1 failed to acquire some resources

（D）Application server start script has hanged, and monitor method started process B after stabilization timer interval.

正解：A 解答を投票する

質問 3

To provide a secure cluster environment, an administrator will use VPN tunnels for communication between the nodes in a cluster.
What must be defined on the nodes for communication across the VPN tunnel?

（A）Public key encryption

（B）Persistent IP Labels

（C）Kerberos

（D）SSL shared keys

正解：B 解答を投票する

質問 4

What happens when an administrator adds a resource group to a cluster using DARE?

（A）All heartbeat networks are temporarily down.

（B）Existing resource groups are temporarily offline.

（C）Node_down and node_up events occur sequentially on each node in the cluster.

（D）Reconfig_resource events and reconfig_topology events occur

正解：D 解答を投票する

質問 5

After an administrator populates the hosts and rhosts files on the new and existing nodes, what are the high level steps to add a new node to an existing PowerHA 7 cluster?

（A）Shutdown the existing cluster.
Use a snapshot to perform offline migration on the new node.
Update the node name and network configuration on the new node.
Synchronize the cluster.
Start Cluster Services on the new node

（B）Add the node in to the cluster from one of existing cluster node.
Configure the network topology for the new node from an existing node.
Synchronize the cluster.
Start Cluster Services on the new node.

（C）Take a snapshot from the existing cluster.
Restore the snapshot on the new node.
Update the node name on the cluster configuration.
Synchronize the cluster.
Start Cluster Services on the new node

（D）Add the existing cluster name on new node PowerHA SMIT. Configure the network topology on the new node PowerHA SMIT.
Synchronize the cluster.
Start Cluster Services on the new node.

正解：B 解答を投票する

質問 6

A shared volume group (VG) was created in a PowerHA 7 environment. Given the following example, what must be changed in the VG definition?

（A）Set concurrent capable to enhanced concurrent.

（B）Set QUORUM to 1(Disabled).

（C）Set BB POLICY to relocatable.

（D）Set hot spare characteristics to yes(one to one).

正解：A 解答を投票する

質問 7

What can the cluster test tool be used to test?

（A）Rootvg system event

（B）Pre or post events

（C）Dynamic cluster reconfiguration

（D）Failed volume group

正解：D 解答を投票する

質問 8

Consider the following Cluster Service Settings:

An administrator changes cluster configurations and starts one node in the cluster. The node being started fails. What is the root cause of the failure?

（A）Cluster synchronization failed during startup cluster verification.

（B）The administrator did not synchronize the cluster.

（C）PowerHA failed to correct errors during startup cluster synchronization.

（D）PowerHA detected errors during startup cluster verification.

正解：B 解答を投票する

質問 9

The database is running on node1 and application is running on node2. The application cannot run unless database is active and the application must be stopped before the database.
What actions will ensure the application and database run correctly?

（A）Configure Resource Group Processing Ordering and set Serial Acquisition Order.

（B）Configure Online on Different Nodes Dependency and set Priority Resource Group.

（C）Configure Start After Resource Group Dependency and set Start After Resource Group Dependency.

（D）Configure Parent/Child Dependency and set Parent/Child Dependency between Resource Groups

正解：D 解答を投票する

質問 10

Which log can be moved to another directory using C-SPOC?

（A）/tmp/clsmuxtrmgr.debug

（B）/var/hacmp/log/cluster.log

（C）/var/hacmp/adm/history/cluster.mmddww

（D）/var/log/clcomd/clcomd.log

正解：C 解答を投票する

A4040-332 無料問題集「IBM Assessment: High Availability for AIX - Technical Support and Administration -v2」

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