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Free C9510-401 Exam Braindumps (page: 5)

Page 4 of 17
PDF with 73 Questions

A system administrator needs to configure a JDBC provider and a data source for an application in a clustered environment. The administrator also needs to copy the JDBC drivers from the database server to the application server machines.
How can the administrator meet these requirements?

  1. Create a JDBC provider and the data source in the cluster scope.
    Copy the driver to all nodes.
    Set the environment variable at the node level to the driver's path.
  2. Create a JDBC provider in the server scope and the data source in the node scope.
    Copy the driver to all application servers.
    Set the environment variable at the node level to the driver's path.
  3. Create a JDBC provider in the node scope and the data source in the cell scope. Copy the driver to the deployment manager.
    Set the environment variable at the server level to point to the deployment manager path.
  4. Create a JDBC provider in the application scope and the data source in the server scope. Copy the driver to all application server directories. Set the environment variable in each JVM to the driver's path.

Answer(s): B



A system administrator suspects that the slow performance of an application might be caused by lock contention.
To debug this further, what can the administrator do using IBM Support Assistant?

  1. Analyze the running server using IBM Monitoring and Diagnostic Tools for Java -Health center.
  2. Collect a java core and analyze it using IBM Monitoring and Diagnostic Tools for Java - Health Center.
  3. Collect three thread dumps at equal time intervals and analyze them using IBM Monitoring and Diagnostic Tools for Java - Dump Analyzer.
  4. Collect three system dumps at equal time intervals and analyze them using IBM Monitoring and Diagnostic Tools for Java - Memory Analyzer.

Answer(s): A


Reference:

http://www-01.ibm.com/support/docview.wss?uid=swg27040548



A system administrator has started a Liberty profile server using the default values. Later, the administrator modified the server.xml file for the server to include
<applicationMonitor updateTrigger="polled" pollingRate="100ms" dropins="S{server.config.dir}/applications" dropinsEnabled="true"/>
The administrator placed the application ServletApp.war in the apps directory under
S{ server.config.dir}. While accessing the correct URL for the home page of the application, the
error "Context Root Not Found" occurs in the browser.
How can the administrator resolve this error?

  1. Restart the Liberty profile server.
  2. Install the ServletApp.war file using the Integrated Solutions Console (ISC).
  3. Place the ServletApp.war file in the directory named dropins under S {server.config.dir}.
  4. Place the ServletApp.war file in the directory named applications under S{server.config.dir}.

Answer(s): D



Which of the following comprises an initial Liberty profile server process?

  1. A single JVM, the Liberty kernel, and feature manager.
  2. A single JVM, an OSGI framework and an object request broker.
  3. An OSGI framework, a web container and an EJB container.
  4. An administrative agent, the Liberty kernel and shared libraries.

Answer(s): C


Reference:

https://www-
01.ibm.com/support/knowledgecenter/was_beta_liberty/com.ibm.websphere.wlp.nd.multipl atform.doc/ae/cwlp_about.html (See the Liberty Profile Overview).






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