Question 1

A system administrator has to design a new production environment to host a web application. The workload of this web application is expected to increase during special marketing campaigns.

Which one of the following topologies should the administrator configure to address the requirements for this new environment?

AA Liberty collective environment with autonomic managers and on demand router (ODR).

BA flexible management environment supported by one admin agent running in each node of the cell.

CA dynamic cluster with autonomic managers, application placement controller and intelligent routers.

DA heterogeneous cell with enough server to support the peak load spread across multiple nodes on the same machine.

Answer : C

A dynamic cluster is a server cluster that uses weights and workload management to balance the workloads of its cluster members dynamically, based on performance information that is collected from the cluster members. Dynamic clusters enable application server virtualization.

A dynamic cluster is an application deployment target that can expand and contract depending on the workload in your environment. Dynamic clusters work with autonomic managers, including the application placement controller and the dynamic workload manager to maximize the use of your computing resources. Dynamic clusters are required for many of the Intelligent Management autonomic functions, including high availability and service policies.

References: https://www.ibm.com/support/knowledgecenter/en/SSAW57_8.5.5/com.ibm.websphere.nd.doc/ae/cwve_odrdynamiccluster.html

Question 2

A system administrator has installed WebSphere Application Server Network Deployment V8.5.5 using the silent installation process and needs the verify that the installation completed successfully.

What does the administrator need to do to verify a successful installation?

ALaunch the Installation Manager GUI, verify the installation by going to File -> View Installed Packages.

BRun the command IBMIM listInstalledPackages and check that the appropriate WebSphere Application Server package is listed.

CCheck for INSTCONFSUCCESS message at the end of the <WebSphere Application Server install directory><log directory>log.txt file.

DUse the installver command to compare the checksum of the product file to the correct checksum value in the bill-of-materials file and make sure that the checksums match.

Answer : A

You can verify successful installation of the product using the capabilities of IBM Installation Manager.

To verify installation of the product, you can use Installation Manager to find the product in the list of installed packages.

Perform one of the following actions:

* Launch the Installation Manager GUI, and verify the installation by going to File -> View Installed Packages.

* Change the directory to the eclipse/tools subdirectory of the Installation Manager binaries location and run this command:

[AIX][HP-UX][Linux][Solaris]: ./imcl listInstalledPackages

[Windows] imcl.exe listInstalledPackages

This will display a list indicating which packages this Installation Manager has installed. For example:

com.ibm.websphere.ND.v85_8.5.0.20110203_0234

Question 3

A WebSphere Application Server cell was configured with a deployment manager node and a custom node. An operator manually changed some configuration files in the custom node, and the node became out of synch with the master repository.

The system administrator used the Synchronize button in the system administration session of the Integrated Solutions Console (ISC) to try to resynchronize the node, but the node remained out of sync.

What should the administrator do to fix it?

AUse the Full Resynchronize button.

BInvoke ''sync'' operation on NodeSync MBean.

CRecreate the custom profile with the same name without deleting the node.

DManually copy all the deployment manager configuration files to the custom node.

Answer : A

Select 'Full Resynchronize' in the console.

References: https://www-01.ibm.com/support/docview.wss?uid=swg21233075

Question 4

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?

AConfigure 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.

BConfigure the new computer with a different hostname.Create a custom profile with a different name.Federate to the cell using the command addNote with the option --asExistingNode.

CConfigure the new computer with the same hostname.Create a custom profile with the same name.Federate to the cell using the command addNote with the option --asExistingNode.

DConfigure the new computer with the same hostname.Create a custom profile with the same name.Federate to the cell using the command addNote with the options --includeapps.

Answer : C

You can use the -asExistingNode option of the addNode command to recover and move nodes of a deployment manager. Using the -asExistingNode option, federate a new custom node to a deployment manager as an existing node. During federation, the product uses information in the deployment manager master configuration to transform the custom node into the existing node.

References: https://www.ibm.com/support/knowledgecenter/SSD28V_8.5.5/com.ibm.websphere.zseries.doc/ae/tagt_addNode_asExistingNode.html

Question 5

A system administrator has created a cluster containing two servers in a same node. The administrator did not select the option Generate unique HTTP ports during the creation of the cluster members. After the cluster creation, the administrator changed the HTTP port of the second cluster member to 9081.

Testing the servers using the snoop servlet directly to the server's HTTP port, the administrator got the following error message for the second server:

How can the administrator fix this problem?

ARegenerate and propagate the HTTP plug-in.

BAdd the port 9081 to the default_host alias.

CCreate a new virtual host alias at the cell level for the port 9081.

DEdit the server.xml for the second server and add the port 9081.

Answer : B

Problem(Abstract)

When setting up IBM Cognos within IBM WebSphere, the URI is not accessible. The error message when trying the Error! Hyperlink reference not valid. port>/p2pd/servlet/dispatch is

SRVE0255E: A WebGroup/Virtual Host to handle /p2pd/servlet/dispatch has not been defined.

Symptom

Unable to start IBM Cognos Business Intelligence

Cause

The virtual host does not contain IBM WebSphere Port that the Application server is listening on. This may be one of several reasons.

References: http://www-01.ibm.com/support/docview.wss?uid=swg21438842

Free C9510-401 Questions for IBM C9510-401 Exam as PDF & Practice Test Software

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