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											Q1.A developer created an enterprise application which contained data source and security role information. The
developer asked a system administrator to install this application to an application server where global security
is enabled using the Integrated Solutions Console (ISC). A new data source was configured at the server scope
for the use of this application. While load testing the application, the developer noticed that the attributes
configured on the new data source were ignored by the application server.
How can the administrator ensure that the attributes configured on the new data source are used by the
application server?
 - A:   Create the data source under cell scope instead of server scope.
 - B:   Delete any data source of the same name defined under node, cluster or cell scope.
 - C:   Reinstall the application and clear the Process embedded configuration check box.
 - D:   Correct the component-managed and container-managed authentication aliases set on the data source.

 solution: D



Q2.In a test environment, a system administrator has configured an external HTTP server in the DMZ that is
routing to a cluster of application servers. The administrator wants to achieve higher performance when routing
and prioritizing incoming requests to the back-end cluster.
How can the system administrator achieve this task?
 - A:   Configure a cluster of external HTTP servers.
 - B:   Enable the prefer local option on the cluster members.
 - C:   Set up a Caching Proxy server between the external web server and the application server.
 - D:   Place an On Demand Router (ODR) between the external web server and the application servers.

 solution: D



Q3.While monitoring a cluster in the cell, the administrator notices that one server in the cluster periodically loses
connections to the database. When this happens, requests to the server have a significantly decreased
response time and various error conditions are listed in the log files for the server. Since the error codes are
returned quickly, the server starts returning responses faster than the average service times for the application.
Due to this, the weight for the server is increased and a large percentage of incoming requests are being routed
to the erroneous server and the server is getting overloaded with requests.
How can the administrator detect these conditions in the future and take action to prevent this problem?
 - A:   Configure the storm drain health policy.
 - B:   Configure the on demand router (ODR) transport chain to tune inbound connections.
 - C:   Monitor the JVM heap usage to determine a new server weight.
 - D:   Enable the PMI Extended statistic set and use the Connection Pool summary report.

 solution: D

Explanation:
answer is modified.


Q4.The application placement controller has been configured with elasticity mode enabled. Intermittently, all
instances of a dynamic cluster are removed. After further review, the system administrator noticed that it occurs
during peak load on another dynamic cluster.
The administrator wants to keep at least one instance available. Which configuration is needed in the dynamic
clusters?
 - A:   Enable application lazy start with elasticity mode.
 - B:   Set theproactiveldleStopcustom property to true
 - C:   Set the Number of instances to a value greater than zero.
 - D:   Disable the option"If other dynamic clusters need resources, stop all instances of this cluster during periods

of inactivity".

 solution: D

Explanation:
Reference:http://pic.dhe.ibm.com/infocenter/wxdinfo/v6r1/index.jsp?topic=%2Fcom.ibm.webspher e.ops.doc%
2Finfo%2Freference%2Frodccustprop.html


Q5.A system administrator has deployed an application. The development team has updated a new version of this
application. The administrator needs to immediately deploy this updated application and guarantee that only this
new edition is used by clients and that any service requests for the application are queued during the
deployment of the new application.
How can the administrator achieve this task without any downtime to the application?
 - A:   Perform a soft rollout.
 - B:   Perform a hard rollout.
 - C:   Perform an atomic rollout.
 - D:   Perform a concurrent activation rollout.

 solution: C



Q6.A system administrator needs to install WebSphere Application Server using response files, so that silent install
can be done. The administrator has ensured that all required prerequisites have already been installed and, has
downloaded and expanded the required WebSphere Application Server installation files.
What can the administrator run to install the product?
 - A:   install -options responsefile.xml -silent
 - B:   install -acceptLicense -options responsefile.xml -silent
 - C:   install -acceptLicense input responsefile.xml -log logfile.txt
 - D:   IBMIM -acceptLicense -input responsefile.xml -log logfile.txt

 solution: A

Explanation:
Reference:http://www-01.ibm.com/support/knowledgecenter/SSHRKX_8.5.0/mp/install/inst_silent-


Q7.A system administrator needs to create a cell for a test environment. The administrator uses the Profile
Management Tool (PMT) to create the deployment manager profile using the advanced profile creation option
and creates a custom profile using the typical profile creation option. The administrator examines the log files
for the custom profile creation and sees an INSTCONFFAIL message indicating the deployment manager was
not running during the custom profile creation.
How should the administrator fix this?
 - A:   Delete the custom profile.

Start the deployment manager.
Create the custom profile again.
 - B:   Start the deployment manager.

Use PMT to re-create the custom profile.
 - C:   Use the syncNode command to synchronize the node.
 - D:   Run the addNode command to federate the custom profile.

 solution: A



Q8.A system administrator needs to install WebSphere Application Server Network Deployment V8.5.5 multiple
times and would like to automate the task of installing the product. The administrator wants to create a
response file based on an initial installation and use this for future installations.
How can the administrator accomplish this task?
 - A:   Use the IBM Packaging Utility.
 - B:   Use the Installation ManagerConsolemode.
 - C:   Complete a silent installation with the -log option.
 - D:   Start the Installation Manager GUI with the -record option.

 solution: D

Explanation:
Reference:http://setgetweb.com/p/portal80/p8/additional.html


Q9.The installation of WebSphere Application Server did not complete successfully, and a system administrator
needs to troubleshoot the installation.
What can the administrator do to identify the cause of the installation failure?
 - A:   Run the installer command with the appropriate command line options.
 - B:   Check the files under the Agent data location of IBM Installation Manager.
 - C:   Check the files under the logs directory of IBM Installation Manager installation directory.
 - D:   Check the log.txt under .

 solution: D



Q10.The computer where a federated node was running had a failure and cannot be recovered. A system
administrator wants to recreate the node with the same configurations in another computer.
Which steps should the administrator execute in order to recover the damaged node?
 - A:   Configure the new computer with a different hostname.

Create a custom profile with the same name.
Federate to the cell using the command addNode with the default options.
 - B:   Configure the new computer with a different hostname.

Create a custom profile with a different name.
Federate to the cell using the command addNode with the option -asExistingNode.
 - C:   Configure the new computer with the same hostname.

Create a custom profile with the same name.
Federate to the cell using the command addNode with the option -asExistingNode.
 - D:   Configure the new computer with the same hostname.

Create a custom profile with the same name.
Federate to the cell using the command addNode with the options -includeapps.

 solution: B

Explanation:
Reference:http://www-
01.ibm.com/support/knowledgecenter/SSD28V_8.5.5/com.ibm.websphere.zseries.doc/ae/tagt_ad
dNode_asExistingNode.html(See the Heading Procedure).