Liferay Liferay Certifications LRP-614 Questions & Answers

• Question 51:

  Liferay's core remote services: (Please select all correct answers.)

  A. Can only return primitive types

  B. Perform permission checking

  C. Must be invoked through web services

  D. Are accessed through Java or web services

  Correct Answer: BD

• Question 52:

  Language hooks cannot be used to add new language keys.

  A. True

  B. False

  Correct Answer: B

• Question 53:

  Liferay's persistence layer: (Please select all correct answers.)

  A. Relies on Enterprise JavaBeans to ensure compatibility with all major application servers

  B. Uses Hibernate by default to ensure compatibility with all major database servers

  C. Can be invoked directly from the UI layer

  D. Can be configured to use JPA

  Correct Answer: BD

• Question 54:

  The following classes can be imported when overriding a core JSP using a hook plugin: (Please select all correct answers.)

  A. Classes residing in the global class loader

  B. Classes residing in the portal class loader

  C. Classes residing in the portlet plugin class loader

  D. Classes residing in the hook plugin class loader

  Correct Answer: AB

• Question 55:

  MVCPortlet directs page flow using:

  A. The controller() method

  B. A render parameter called "mvcPath"

  C. A direct link to the JSP with a relative URL

  D. A public render parameter called "path"

  Correct Answer: B

• Question 56:

  Service Builder entities are defined in:

  A. portlet.xml

  B. liferay-portlet.xml

  C. service, xml

  D. web.xml

  Correct Answer: C

• Question 57:

  The following code:

  GetterUtil.getlnteger("one") returns:

  A. 0

  B. 1

  C. The code throws a java.lang.ArithmeticException

  D. The code throws a com.liferay.portal.kernel.exception.SystemException

  Correct Answer: A

• Question 58:

  The method to get theme settings in a theme is:

  A. $portalUtil.getSetting()

  B. $theme.getSetting()

  C. $layout.getSetting()

  D. $themeDisplay.getSetting()

  Correct Answer: B

• Question 59:

  The recommended way to customize how the User object indexes information is through a(n):

  A. Hook plugin

  B. Direct modification of the portal source

  C. Ext plugin

  D. Ext environment

  Correct Answer: A

• Question 60:

  The recommended way to implement a service wrapper hook that customizes the authenticateByScreenName() method of the User service using a class called com.sample.MyUserLocalServicelmpI is to: (Please select all correct answers.)

  A. Add the following to liferay-hook.xml:com.liferay.portal.service.UserLocalServicecom.sample.MyUserLocalServiceImpl

  B. Copy all of the methods from UserLocalServicelmpI to MyUserLocalServicelmpI

  C. Override the authenticateByScreenName() method in MyUserLocalServicelmpI

  D. Add the following to liferay-plugin-package.properties:required -deployment- contexts=UserLocalServ ice

  E. Implement custom logic and call super.authenticateByScreenNameQ if applicable

  Correct Answer: ACE