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LRP-614 Portal Developer Questions and Answers

Questions 4

Language hooks cannot be used to add new language keys.

Options:

A.

True

B.

False

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Questions 5

A portlet application only needs the standard web.xml deployment descriptor to be considered valid.

Options:

A.

True

B.

False

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Questions 6

The descriptor liferay-portlet.xml defines:

Options:

A.

Events

B.

The portlet class

C.

The CSS class wrapper

D.

Resource bundles

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Questions 7

The Ant target that removes compiled class files from the plugin is:

Options:

A.

obliterate

B.

destroy

C.

remove

D.

clean

E.

reset

F.

terminate

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Questions 8

To display the language key "add-part'' use:

Options:

A.

B.

C.

D.

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Questions 9

The recommended way to override multiple JSPs in the Documents and Media portlet is to:

Options:

A.

Create a separate hook plug in for each JSP

B.

Create an Ext plugin

C.

Create a hook plugin that contains all the JSPs

D.

Copy them directly into Liferay

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Questions 10

The method to get theme settings in a theme is:

Options:

A.

$portalUtil.getSetting()

B.

$theme.getSetting()

C.

$layout.getSetting()

D.

$themeDisplay.getSetting()

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Questions 11

Only an Ext plugin can:

Options:

A.

Override language keys

B.

Modify the initialization parameters of a coreportlet

C.

Create a model listener

D.

Override a JSP

E.

Override Liferay services

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Questions 12

The bundled property file that contains settings for a development environment is:

Options:

A.

portal-ext. properties

B.

portal-developer, properties

C.

developer, properties

D.

None of the above

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Questions 13

The tag is used to:

Options:

A.

Display a list of actions

B.

Display navigation

C.

Display a list of breadcrumbs

D.

Display categories

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Questions 14

The portlet lifecycle includes the methods: (Please select all correct answers.)

Options:

A.

destroy ()

B.

processEvent()

C.

service()

D.

render()

E.

serveResource()

F.

processAction()

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Questions 15

Liferay's core JavaScript framework is:

Options:

A.

jQuery

B.

Dojo

C.

MooTools

D.

AlloyUI

E.

YUI

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Questions 16

The JavaScript method that executes as soon as the HTML document has finished loading is:

Options:

A.

AUI().ready(fn)

B.

Liferay.Portlet.ready(fn)

C.

Liferay.on(fn)

D.

None of the above

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Questions 17

The method to embed a portlet in a theme is:

Options:

A.

$theme.addPortlet()

B.

$theme.runtime()

C.

$theme.embedPortlet()

D.

$theme.processPortlet()

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Questions 18

The recommended way to cleanly redeploy an Ext plugin is to:

Options:

A.

Remove the plugin WAR file from the server and redeploy

B.

Set ext.redeploy .enabled to''true''

C.

Remove the ext-plugin-[nameof plugin],xml file in the deployed Liferay application and redeploy

D.

Start from a clean instance of the server and redeploy

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Questions 19

Default rankings in the Message Boards portlet are set as portlet preferences. To make all new instances of the portlet display custom rankings, it is recommended to:

Options:

A.

Navigate to System Defaults in the Control Panel and update theportletpreferences

B.

Create a hook plugin that modifies the defaultmessage.board.ranks portal property

C.

Create an Ext plugin that contains the desired configuration inportlet-ext.xml

D.

Create a JSP hook that overrides the rankings for all instances of the Message Boardsportlet

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Questions 20

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.)

Options:

A.

Add the following to liferay-hook.xml:

com.liferay.portal.service.UserLocalService

com.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

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Questions 21

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

Options:

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

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Exam Code: LRP-614
Exam Name: Portal Developer
Last Update: Dec 3, 2024
Questions: 144

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