Oracle Oracle Certifications 1Z0-430 Questions & Answers

• Question 21:

  The WebCenter Portal WLS managed server intermittently becomes unresponsive to page requests. Which two steps should you take to diagnose this issue?

  A. Look for clues in the WLS diagnostic log file.

  B. Monitor memory and CPU graphs in Jconsole.

  C. Take the thread dump for the WLS and look for STUCK threads and deadlock.

  D. Review the lok file.

  Correct Answer: BD

• Question 22:

  A customer has a requirement to display BI reports on portal pages. What approach would you suggest?

  A. Develop a custom task flow to render BI data similar to an existing BI report.

  B. Add a BI folder that contains these reports to the Resource Catalog.

  C. Use a report URL in iFrame.

  D. Use Pagelet Producer to register a pagelet for each report.

  Correct Answer: B

• Question 23:

  In which two files is the design-time configuration information for services such as discussions, mail, or content stored?

  A. adf-config.xml

  B. connections.xml

  C. web.xml

  D. webcenter-config.xml

  Correct Answer: AC

• Question 24:

  The Personalization engine within WebCenter Portal allows implementing features such as _______.

  A. having banners or other content areas that will change according to a user's profile

  B. managing user profile information and updating profile picture

  C. uploading pictures and videos and displaying them on a user's home page

  D. setting security information for a portal in order to decide which pages a user should have access to

  Correct Answer: C

• Question 25:

  Can a BI report on the portal page participate in the master-detail interaction with a custom task flow on the portal page?

  A. Yes, by leveraging ADF contextual events.

  B. No, this is not possible.

  C. Only if BI data is rendered in the custom task flow.

  D. Yes, you can do that using custom JavaScript.

  Correct Answer: C

• Question 26:

  Which configuration step is performed in an OBIEE (Oracle Business Intelligence Enterprise Edition) environment?

  A. adding the BI (Business Intelligence) folder to the portal resource catalog

  B. configuring BI connection

  C. deploying WCP (WebCenter Portal) extensions for OBIEE

  D. creating the BI Impersonate User

  Correct Answer: A

• Question 27:

  You have to deploy a WSRP producer application for High Availability. Why should you add this setting to

  the weblogic.xml file? /appname REPLICATED_IF_CLUSTERED

  A. to enable support for replicating HTTP session state

  B. to enable ADF Controller to track changes to ADF memory scopes and replicate the page flow scope and view scope within the server cluster

  C. to enable ADF Business Components failover

  D. to enable ADF object replication

  Correct Answer: C

• Question 28:

  To create a new Page Template, you go to the Portal Builder Administration page and click Shared Assets.

  You then select an existing Page Template, click the Copy button and define a new name.

  Identify three options that describe what the next steps could be, to customize the new page template and

  enable it for use.

  A. You can download the page template, edit in JDeveloper, and upload it back to the portal.

  B. You can connect JDeveloper to the Portal, import the new template into JDeveloper, edit and export it back to the portal.

  C. You can edit the template source code from the Portal interface, and make the necessary changes to it.

  D. You can download the page template to JDeveloper, and deploy the custom version as a WAR file using WSLT.

  Correct Answer: ACD

• Question 29:

  What is the role of ADF Business Components in the development of a custom taskflow?

  A. It handles communication with data sources, such as a database and data persistence. It's also responsible to handle data validation.

  B. In an MVC model, it represents the Controller layer, handling navigation between pages or page fragments, and session information.

  C. It's a set of visual components aimed for business users. Graphs, Charts, and Reports are examples of Business Components.

  D. It's a set of faзade classes that abstract the complexity of handling visual components in the UI layer. Users can add Business Components to the Portal page by using the drag-and-drop functionality.

  Correct Answer: D

• Question 30:

  Which protocols are used by the Mall Service to support mail servers?

  A. IMAP and SMTP protocol

  B. POP and SMTP protocol

  C. Microsoft's MAPI protocol

  D. Universal Messaging Service (UMS)

  Correct Answer: D