C9510-401 | IBM C9510-401 Dumps 2021

NEW QUESTION 1
How can a system administrator secure a WebSphere Application Server environment to ensure that an application code will not be allowed to access any files in the server’s file system?

• A. Configure the CSIv2 outbound communications under RMI/IIOP security.
• B. Configure the file-based repository and create the fileRegistry.xml file.
• C. Enable Java 2 security and configure the app.policy and was.policy files.
• D. Use the AdminTask deleteAuthorizationGroup to remove application access.

Answer: C

Explanation: When Java 2 security is enabled for a WebSphere Application Server, all the applications that run on WebSphere Application Server undergo a security check before accessing system resources. An application might need a was.policy file if it accesses resources that require more permissions than those granted in the default app.policy file
References: http://www.aiotestking.com/ibm/how-can-a-system-administrator-secure-a- websphere-application-server-environment-to-ensure-that-an-application-code-will-not-be- allowed-to-access-any-files-in-the-servers-file-system/

NEW QUESTION 2
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.

Answer: A

Explanation: Deleting profiles. You can delete a profile using the manageprofiles command. If the command fails, you can delete the profile using operating system commands.
Before you begin: If a node within a profile is federated to a deployment manager, before you delete the profile, stop the node and remove the node from the deployment manager.
Otherwise, an orphan node remains in the deployment manager.
References: https://www.ibm.com/support/knowledgecenter/en/SSAW57_8.5.5/com.ibm.websphere.nd. doc/ae/tpro_removeprofile.html

NEW QUESTION 3
A web application was deployed on a WebSphere Application Server cluster. While users are using the application, one of the cluster servers fails and the users lose their working data.
What can the system administrator configure to ensure users can continue to work if one of the cluster server fails?

• A. An increased session timeout.
• B. A cluster of external HTTP servers.
• C. A load balancer to spread work between existing servers.
• D. A WebSphere eXtreme Scale HTTP session management.

Answer: D

Explanation: WebSphere eXtreme Scale can dynamically process, partition, replicate, and manage application data and business logic across hundreds of servers. It provides transactional integrity and transparent fail-over to ensure high availability, high reliability, and consistent response times.
References: http://www.ibm.com/developerworks/websphere/techjournal/1301_ying/1301_ying.html

NEW QUESTION 4
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?

• A. Launch the Installation Manager GUI, verify the installation by going to File -> View Installed Packages.
• B. Run the command IBMIM listInstalledPackages and check that the appropriate WebSphere Application Server package is listed.
• C. Check for INSTCONFSUCCESS message at the end of the <WebSphere Application Server install directory><log directory>log.txt file.
• D. Use 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

Explanation: 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.
Or
* 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

NEW QUESTION 5
A system administrator has added a server cluster as a member of a service integration bus (SIB). The administrator needs to configure one messaging engine for each server in this cluster and to have a failover location for each messaging engine.
What should the administrator do to achieve the required design?

• A. Configure a new messaging engine in each server to support failover.
• B. Configure the data store for each messaging engine for each server in the cluster.
• C. Select scalability with high availability as the messaging engine policy.
• D. Create a core group policy to restrict each messaging engine to a particular server.

Answer: C

Explanation: The scalability with high availability configuration ensures that there is a messaging engine for each server in a cluster, and that each messaging engine has a failover location.

NEW QUESTION 6
A system administrator needs to trigger a javacore only when a java,net.SocketTimeoutException is encountered in real time.
What does the administrator have to configure to trigger the javacore dump?

• A. Configure the JAVA_DUMP_OPTS environment variable to capture javacore for ANYSIGNAL and all exceptions.
• B. Configure an –Xdump:java Generic JVM argument on WebSphere Application Server with the filter for java.net.SocketTimeoutException.
• C. Code wsadmin script to capture javacore and then execute it after the java.net.SocketTimeoutException has been encountered.
• D. Use the log filter in HPEL to monitor for java.net.SocketTimeoutException and then gather a javacore dump from the Integrated Solutions Console (ISC).

Answer: B

Explanation: Dump agents are set up during JVM initialization. They enable you to use events occurring within the JVM, such as Garbage Collection, thread start, or JVM termination, to initiate one of four types of dump or to launch an external tool. Default dump agents are set up at JVM initialization They are sufficient for most cases, but the use of the -Xdump option on the command line allows more detailed configuration of dump agents. The total set of options and sub-options available under -Xdump is very flexible and there are many examples presented in this chapter to show this flexibility.
Example: To generate system cores:
-Xdump:system:events=user
References: http://www-01.ibm.com/support/docview.wss?uid=swg21242497

NEW QUESTION 7
A system administrator needs to set a new Liberty profile environment to support an application.
What should the administrator do to enable this environment for high availability and scalability of the application?

• A. Define multiple server members in one collective controller.
• B. Define multiple servers in a cluster in one collective controller.
• C. Define multiple collective controllers within a Liberty collective.
• D. Define multiple server members in multiple collective controllers.

Answer: B

Explanation: Setting up Liberty server clusters
A Liberty can be configured into a server cluster for application high availability and scale. The collectiveController-1.0 feature and its capabilities are available only in multiple-server products such as WebSphere® Application Server Liberty Network Deployment and WebSphere Application Server Liberty for z/OS. The feature is not available in single- server products such as WebSphere Application Server Liberty, WebSphere Application Server Liberty - Express, or WebSphere Application Server Liberty Core. If you have a multiple-server product installation, you can use its collectiveController-1.0 feature to work with collective members from single-server products.
References: https://www.ibm.com/support/knowledgecenter/en/SSAW57_8.5.5/com.ibm.websphere.wlp
.nd.doc/ae/cwlp_server_clusters.html

NEW QUESTION 8
A system administrator is configuring the security of a new environment. The administrator has been asked to configure one LDAP server that has different sub-trees for business users and administration users.
What should the administrator do to implement the required security configuration?

• A. Install and configure a TAI (Trust Association Interceptor)
• B. Configure a security domain for the stand-alone LDAP server.
• C. Use Federated repositories and configure the supported entity types.
• D. Use Stand-alone custom registry and configure the flat file implementation.

Answer: C

NEW QUESTION 9
An organization updated their LDAP directories and modified user roles. The roles that were configured to have access to a highly secured enterprise application were deleted and new roles with new names were created. The application then had security related exceptions.
How can a system administrator resolve the exceptions and restore security for the
application?

• A. Modify the mapping of security roles of the application to the new LDAP roles.
• B. Modify the application and remove all security constraints and redeploy the application.
• C. Modify the application to have a runAs role for each new LDAP role and redeploy the application.
• D. Create an administrative authorization group with administrator privileges scoped for the application with an administrative group role for the new LDAP roles.

Answer: A

NEW QUESTION 10
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?

• A. Regenerate and propagate the HTTP plug-in.
• B. Add the port 9081 to the default_host alias.
• C. Create a new virtual host alias at the cell level for the port 9081.
• D. Edit the server.xml for the second server and add the port 9081.

Answer: B

Explanation: Problem(Abstract)
When setting up IBM Cognos within IBM WebSphere, the URI is not accessible. The error message when trying the http://<server>:<was 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

NEW QUESTION 11
A newly deployed application has authorization errors when invoking EJB methods from a servlet. An additional review indicates that users are authenticated, but do not have the correct authorization.
How can a system administrator fix the issue ensuring only authorized access?

• A. Using the Integrated Solutions Console (ISC), map all security roles to the special subject Everyone.
• B. Using the Integrated Solutions Console (ISC), map the security roles that are still not mapped to groups in the correct user registry.
• C. Edit the application using an assembly tool to add a security constraint for the servlet and reinstall the application.
• D. Edit the application using an assembly tool to remove the security constraint defined for the servlet and reinstall the application.

Answer: B

NEW QUESTION 12
A system administrator runs a Python script that creates and configures several servers and realizes that the script fails before completing. Although many tasks succeeded, they are rolled back when the script fails.
Before running the script again, what can the administrator add to the script after each task so the completed tasks are committed even if other tasks fail?

• A. AdminApp.update ()
• B. AdminConfig.save()
• C. AdminControl.invoke(server, 'sync’)
• D. AdminTask.backupJobManager('server')

Answer: C

NEW QUESTION 13
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.

Answer: C

Explanation: Process embedded configuration
Specifies whether the embedded configuration should be processed. An embedded configuration consists of files such as resource.xml, variables.xml, and deployment.xml.
You can collect WebSphere Application Server-specific deployment information and store it in the application EAR file. Such an EAR file can then be installed into a WebSphere Application Server configuration, using application management interfaces that are described in the topic, Installing an application through programming.
One such application EAR file is an enhanced EAR file, which is created when you export an already installed application. The embedded configuration check box identifies such an enhanced EAR file. By default, the check box for "process embedded configuration" is checked if the application is detected to be an enhanced EAR. The application install options are prepopulated with the information from the embedded configuration whether the check box for "process embedded configuration" is checked or not. Users can overwrite these values during the deployment process.
References: https://www.ibm.com/support/knowledgecenter/SSAW57_8.0.0/com.ibm.websphere.nd.doc
/info/ae/ae/urun_rapp_installoptions.html

NEW QUESTION 14
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.

Answer: D

Explanation: References: https://www.ibm.com/developerworks/websphere/techjournal/1206_alcott/1206_alcott.html

NEW QUESTION 15
A system administrator has added a server cluster as a member of a service integration bus (SIB). The administrator needs to configure one messaging engine for each server in this cluster and to have a failover location for each messaging engine.
What should the administrator do to achieve the required design?

• A. Configure a new messaging engine in each server to support failover.
• B. Configure the data store for each messaging engine for each server in the cluster.
• C. Select scalability with high availability as the messaging engine policy.
• D. Create a core group policy to restrict each messaging engine to a particular server.

Answer: C

Explanation: The scalability with high availability configuration ensures that there is a messaging engine for each server in a cluster, and that each messaging engine has a failover location.
http://www- 01.ibm.com/support/knowledgecenter/SSCKBL_8.5.5/com.ibm.websphere.nd.doc/ae/cjt10 04_.html (second paragraph)

NEW QUESTION 16
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 installver 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 <WebSphere Application Server install directory><logdirectory>.

Answer: C

Explanation: Installation Manager creates log files that you can use to troubleshoot any installation problems. Consider verifying the log files after any installation to ensure that everything in that process went successfully.
To examine the logs manually, locate the Installation Manager logs directory. The default location for this directory varies according to the operating system:
Windows: C:ProgramDataIBMInstallation Managerlogs UNIX: /var/ibm/InstallationManager/logs