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Prueba examen

Question 1 of 144

1

The method to define a column in a layout template is

Select one of the following:

  • $layout.createColumn()

  • $layout.defineColumn()

  • $processor.processColumn()

  • $layout.addColumn()

Explanation

Question 2 of 144

1

The JavaScript method that executes after all the portlets on the page have finished loading is:

Select one of the following:

  • Liferay.Portlet.ready(fn)

  • AUI().ready(fn)

  • Liferay.on('allPortletsReady',fn)

  • None of the above

Explanation

Question 3 of 144

1

A JSR-286 standard portlet extends

Select one of the following:

  • LiferayPortlet

  • MVCPortlet

  • GenericPortlet

  • StrutsPortlet

  • Any Java class

Explanation

Question 4 of 144

1

Thecompanyld" is a(n)

Select one of the following:

  • Portal instance

  • Organization

  • Site

  • Team

Explanation

Question 5 of 144

1

Site administrators would like to search for web content based on the review date. The review date is not currently indexed when web content is published. The recommended way to add the review date to the search index is to:

Select one of the following:

  • Create an Ext plugin and overwrite the Journal indexer to index the review date

  • Create a hook plugin and override the Journal service to index the review date

  • Create a hook plugin and override the edit article Struts action to index the review date

  • Create a hook plugin and implement an indexer post processor to index the review date

Explanation

Question 6 of 144

1

The recommended way to add new functionality in Liferay is to

Select one of the following:

  • Create Ext plugins

  • Createportlet, theme, layout template or hook plugins

  • Modify Liferay's source code directly

  • All of the above

Explanation

Question 7 of 144

1

Instanceable portlets: (Please select all correct answers.)

Select one or more of the following:

  • Have unique preferences perportlet

  • Can be added to a page multiple times

  • Share the same data within the same site

  • Can be displayed in the Control Panel

  • Share the same data on the same page

Explanation

Question 8 of 144

1

To generate remote services with Service Builder

Select one of the following:

  • Pass the switch "-Dremote-service=true" to the Ant "build-service" target

  • Set the attribute "remote-service'' to "true" on the "entity" element in service,xml

  • Set the attribute "remote-service" to "true" on the "service-builder" element in service.xml

  • All of the above

Explanation

Question 9 of 144

1

The method to embed the non-instanceable Language portlet with the name "82" in a theme is

Select one of the following:

  • $theme.include("82")

  • $theme.runtime("82")

  • $theme.runtime("82_INSTANCE_abcl23")

  • $theme.include("82_INSTANCE_abcl23")

Explanation

Question 10 of 144

1

The method to embed a portlet in a layout template is:

Select one of the following:

  • $layout.addPortlet()

  • $processor.processPortlet()

  • $layoutembedPortlet()

  • $layout. process PortIet()

Explanation

Question 11 of 144

1

Portlet events are distributed to portlets on different pages by setting the property:

Select one of the following:

  • portlet.event.distribution=all-pages

  • event.distribution =all-pages

  • portlet.event.distribution=layout-set

  • No specific property setting is required

Explanation

Question 12 of 144

1

In a JSP that includes the <liferay-theme: defineObjects /> tag, the method to check permissions is:

Select one of the following:

  • permissionChecker.hasPermissionO

  • portalUtil.getPermissionChecker().hasPermission()

  • permissionUtil.hasPermission()

  • renderRequest.getPermissionChecker().hasPermission()

Explanation

Question 13 of 144

1

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

Select one or more of the following:

  • destroy ()

  • processEvent()

  • service()

  • render()

  • serveResource()

  • processAction()

Explanation

Question 14 of 144

1

The recommended way to turn off portlet borders in a custom theme is to:

Select one of the following:

  • Modifyportlet.vm to hide theportletborders

  • Set the theme setting "portlet-setup-show-borders" to "false"

  • Create a JSP hook that overrides port!et_wrapper.jsp to hide theportletborders

  • Set the portal property "portlet.setup.show.borders" tofalse"

Explanation

Question 15 of 144

1

An Ext plugin should be used to

Select one of the following:

  • Create aportlet

  • Create a theme

  • Overwrite a portal JSP file

  • Create a servlet filter

  • Modify coreportletdeployment descriptors

  • Create a web service

Explanation

Question 16 of 144

1

The recommended way to create new methods in a core service is to use a service wrapper hook.

Select one of the following:

  • True

  • False

Explanation

Question 17 of 144

1

The recommended way to implement a new SSO solution that captures the SSO header is to:

Select one of the following:

  • Create an Ext plugin that adds a sen/let filter to capture the SSO header

  • Create a hook plugin that implements a servlet filter to capture the SSO header

  • Modify the portal source code and create an SSO servlet filter in the portal to capture the SSO header

  • Create a hook plugin to override the Struts action for the Loginportletto capture the SSO header

Explanation

Question 18 of 144

1

Service Builder is able to: (Please select all correct answers.)

Select one or more of the following:

  • Generate Hibernate configuration files

  • Generate base implementations of models, services, persistence and basic finders

  • Generate struts-config.xml and tiles-defs.xml

  • Generate web services

Explanation

Question 19 of 144

1

A hook plugin can extend and override: (Please select all correct answers.)

Select one or more of the following:

  • Core portal Struts actions

  • CoreportletStruts actions

  • Portletplugin Struts actions

  • Layout template Struts actions

Explanation

Question 20 of 144

1

Given the service.xml: <entity name="AcmeItem" local-service = "true'' remote-service="false">
<column name= "acmeltemld" type= "long' primary= "true" />
<column name= groupld" type="long" />
</entity>
The generated classes include: (Please select all correct answers.)

Select one or more of the following:

  • AcmeltemServiceUtil

  • AcmeltemModel

  • AcmeltemLocalServiceUtil

  • AcmeltemJSONSerializer

  • AcmeltemPersistencelmpI

Explanation

Question 21 of 144

1

The hooks that can import classes from the plugin class loader are: (Please select all correct answers.)

Select one or more of the following:

  • Auto login hooks

  • JSP hooks

  • Service wrapper hooks

  • Servlet filter hooks

  • Struts action hooks

  • indexer post processor hooks

Explanation

Question 22 of 144

1

When adding new users to Liferay, the form will display the Details, Organizations and Personal Site sections based on the following property in portal.properties: users.form.add.main =detaiIs,organizations,personal-site The "users.form.add.main" property is listed in the liferay-hook_6_l_0.dtd as a portal property that can be overridden with a hook. Deploying a hook with the following property in the portal.properties file will remove the Personal Site section: users.form.add.main =details,organizations

Select one of the following:

  • True

  • False

Explanation

Question 23 of 144

1

Hook plugins can only override core JSPs, services, language keys and Struts actions

Select one of the following:

  • True

  • False

Explanation

Question 24 of 144

1

An Expando is

Select one of the following:

  • A tool for writing newportlets in Liferay

  • A code generator which generates services based on service.xml

  • A service in Liferay which allows you to dynamically define a collection of data

  • A new administrative interface in 6.1

Explanation

Question 25 of 144

1

The recommended way to implement code that only runs once to modify columns in the database is with a(n):

Select one of the following:

  • GlobalStartupAction

  • ServicePreAction

  • UpgradeProcess

  • ServicePostAction

  • VerifyProcess

  • GlobalShutdownAction

Explanation

Question 26 of 144

1

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

Select one of the following:

  • portal-ext. properties

  • portal-developer, properties

  • developer, properties

  • None of the above

Explanation

Question 27 of 144

1

Only an Ext plugin can

Select one of the following:

  • Override language keys

  • Modify the initialization parameters of a coreportlet

  • Create a model listener

  • Override a JSP

  • Override Liferay services

Explanation

Question 28 of 144

1

To customize the User service in a hook plugin, create a class that extends

Select one of the following:

  • UserServicelmpI

  • UserServiceBaseImpI

  • UserService

  • UserServiceWrapper

Explanation

Question 29 of 144

1

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

Select one of the following:

  • Create a separate hook plug in for each JSP

  • Create an Ext plugin

  • Create a hook plugin that contains all the JSPs

  • Copy them directly into Liferay

Explanation

Question 30 of 144

1

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

Select one of the following:

  • Navigate to System Defaults in the Control Panel and update theportletpreferences

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

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

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

Explanation

Question 31 of 144

1

The method to send a redirect response and prevent resubmitting a form when a user refreshes the page is

Select one of the following:

  • clearRequ estPara mete rs ()

  • removeDuplicates()

  • removeParameters()

  • send Red irect()

Explanation

Question 32 of 144

1

If multiple Ext plugins modify struts-config-ext.xml:

Select one of the following:

  • Liferay merges all of the plugins into one plugin and deploys the combined plugin

  • Liferay only deploys the first plugin that modifies struts-config-ext.xml and does not deploy subsequent plugins

  • The last plugin deployed takes precedence

  • All of the plugins deploy successfully

Explanation

Question 33 of 144

1

Methods for retrieving the current users ID include: (Please select all correct answers.)

Select one or more of the following:

  • ThemeDisplay.getUserId()

  • PortaIUtil.getUserld(renderRequest)

  • request.getRemoteUser()

  • Liferay.getUserld(renderRequest)

  • Page.getUserld()

Explanation

Question 34 of 144

1

Developing for Liferay requires

Select one of the following:

  • IntelliJ

  • Eclipse

  • NetBeans

  • Liferay Developer Studio

  • None of the above

Explanation

Question 35 of 144

1

The <liferay-ui: icon-menu> tag is used to

Select one of the following:

  • Display a list of actions

  • Display navigation

  • Display a list of breadcrumbs

  • Display categories

Explanation

Question 36 of 144

1

Portlets are placed in the Control Panel using

Select one of the following:

  • portlet.xml

  • liferay-portlet.xml

  • liferay-plugin-package.properties

  • liferay-look-and-feel.xml

Explanation

Question 37 of 144

1

The recommended way to validate a user against an external system when adding a user through the UI or a web service is to

Select one of the following:

  • Create a hook plug in to add a model listener to the User object

  • Create a service wrapper hook that modifies the User service

  • Create a Struts action hook to perform validation when the user form is submitted

  • Create an Ext plugin to modify the core Spring configuration to override the User service

Explanation

Question 38 of 144

1

All Service Builder entities contain a local reference to: (Please select all correct answers.)

Select one or more of the following:

  • CounterLocaIService

  • AssetLocaIService

  • ResourceLocalService

  • SocialLocalService

  • WorkflowLocaISe rvice

Explanation

Question 39 of 144

1

An administrator would like to add a new travel preferences section in the Miscellaneous section of the user form. The travel preferences are stored as custom fields. The recommended way to implement the solution using a hook plugin is to: (Please select all correct answers.)

Select one or more of the following:

  • Modify html/portlet/users_admin/edit_user.jsp to add the travel preferences section to theMiscellaneous section

  • Set the portal property "users.form. my.account, miscellaneous"to "travel-preferences" and add the corresponding JSP

  • Create a Struts action hook to persist the Expando value to the database

  • Add the custom fields to the relevant JSP using <liferay-ui;custom-attribute>

Explanation

Question 40 of 144

1

A class that extends MVCPortlet must implement

Select one of the following:

  • init()

  • doView()

  • doEdit()

  • processAction()

  • All of the above

  • None of the above

Explanation

Question 41 of 144

1

The JavaScript method that executes after each portlet on the page loads is

Select one of the following:

  • AUI().ready(fn)

  • Liferay.Portlet.ready(fn)

  • Liferay.on(allPortletsReady', fn)

  • None of the above

Explanation

Question 42 of 144

1

When a hook plugin overrides the language keys for the locale "en_US" the text presented for the locale comes from:

Select one of the following:

  • The core Language.properties

  • The plugin Language.properties

  • The plugin Language_en.properties, then the core Language.properties

  • The plugin Language_en.properties, then the core Language_en.properties

Explanation

Question 43 of 144

1

The method to retrieve an integer submitted as a form field named "widgetCount"' is:

Select one of the following:

  • GetterUtil.getInteger(actionRequest, "widgetCount")

  • RequestUtiI.getInteger(actionRequest,"widgetCount )

  • HTMLUtil.getInteger(actionRequest, "widgetCount")

  • ParamUtil.getInteger(actionRequest, "widgetCount")

  • FormUtil.getInteger(actionRequest, "widgetCount")

  • AlloyUtil.getInteger(actionRequest, "widgetCount")

Explanation

Question 44 of 144

1

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

Select one of the following:

  • obliterate

  • destroy

  • remove

  • clean

  • reset

  • terminate

Explanation

Question 45 of 144

1

Customizations to a theme are made in the folder

Select one of the following:

  • _unstyled

  • .styled

  • themes

  • _diffs

  • custom

Explanation

Question 46 of 144

1

The method to retrieve a list of users added directly to an organization is

Select one of the following:

  • OrganizationLocalServiceUtil.getOrganizationUsers()

  • UserLocalServiceUtil.getOrganizationUsers()

  • GroupLocalServiceUtil.getOrganizationUsers()

  • All of the above

Explanation

Question 47 of 144

1

To remove some of the core portlets from the Add Application menu and add them in the Control Panel

Select one of the following:

  • Create a hook plugin that modifies the portal properties default.control.panel.portlets and default.add .application.portlets

  • Create an Ext plugin that modifies liferay-plugin-package.xml and liferay-display.xml

  • Create an Ext plugin that modifies liferay-portlet-ext.xml and liferay-display.xml

  • Create an Ext plugin that modifies liferay-look-and-feel.xml

Explanation

Question 48 of 144

1

All render logic must be implemented in the JSP when using MVCPortlet

Select one of the following:

  • True

  • False

Explanation

Question 49 of 144

1

The descriptor liferay-display.xml

Select one of the following:

  • Defines the initial views for the portlet

  • Defines the categories in the Add Application menu

  • Provides the ability to use Liferay's permission system

  • All of the above

Explanation

Question 50 of 144

1

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

Select one of the following:

  • <liferay-ui:locale key= "add-part" />

  • <liferay-ui:language key= "add-part" />

  • <liferay-ui;message key = "add-part" /

  • <aui-ui:message key ="add-part" />

Explanation

Question 51 of 144

1

Default RSS feeds are set as portlet preferences. To make all new instances of the RSS poitlet display a single custom RSS feed, it is recommended to

Select one of the following:

  • Create a hook plugin to add a model listener to the layout to update the portlet preferences of any RSS portlet added to the page

  • Create an Ext plugin that contains the desired configuration in portlet-ext.xml

  • Create a JSP hook that overrides the RSS portlet's default configuration settings

  • Navigate to System Defaults in the Control Panel and update the portlet preferences

Explanation

Question 52 of 144

1

ThemeDisplay.getUserId() returns a value of -1 for the Guest user.

Select one of the following:

  • True

  • False

Explanation

Question 53 of 144

1

To allow more than one instance of a portlet on the same page setinstanceabletotrue" in

Select one of the following:

  • liferay-portlet.xml

  • liferay-display.xml

  • liferay-plugin-package.xml

  • liferay-layout-template.xml

  • portlet.xml

  • web.xml

Explanation

Question 54 of 144

1

The business logic for UserLocalServiceUtil is found in

Select one of the following:

  • Use rLocaIServiceUtil

  • UserLocalServicelmp

  • Use rLocalService

  • UserServicelmpI

  • UserServiceUtil

Explanation

Question 55 of 144

1

Portlets that extend MVCPortlet require annotations on action methods.

Select one of the following:

  • True

  • False

Explanation

Question 56 of 144

1

A hook plugin can be used to: (Please select all correct answers.)

Select one or more of the following:

  • Modify a portal language key

  • Modify a theme plugin

  • Override a portal JSP

  • Override the User service

  • Override PortalLDAPUtil

Explanation

Question 57 of 144

1

The recommended way to strip content from the outgoing response is to:

Select one of the following:

  • Create a hook plugin that implements a service post action to strip content from the response

  • Create an Ext plugin that implements a servlet filter to strip content from the response

  • Create a hook plugin that implements a servlet filter to strip content from the response

  • Create a hook that implements a request post processor to strip content from the response

Explanation

Question 58 of 144

1

To customize the default success message displayed by MVCPortlet

Select one of the following:

  • Add a custom key to the SessionMessages object

  • Override the language key default-success-message in Language.properties

  • Provide a <default-message-mapping> entry in liferay-portlet.xml

  • Pass a parameter called 'success'' in the ActionURL and map it to a custom language key

Explanation

Question 59 of 144

1

The recommended way to cleanly redeploy an Ext plugin is to

Select one of the following:

  • Remove the plugin WAR file from the server and redeploy

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

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

  • Start from a clean instance of the server and redeploy

Explanation

Question 60 of 144

1

Supported plugin types in the Plugins SDK include: (Please select all correct answers.)

Select one or more of the following:

  • AlloyUI plugins

  • Ext plugins

  • Hook plugins

  • Web plugins

  • Layout template plugins

  • Portlet plugins

Explanation

Question 61 of 144

1

Objects stored in the portlet application scope session are available to

Select one of the following:

  • Any portlet on the same page

  • Any portlet in the same portlet application

  • Any portlet within the portal applicatio

  • Only the portlet that stored the object in the session

Explanation

Question 62 of 144

1

To start Liferay with developer properties

Select one of the following:

  • Set the porta I.developer, mode property in portal-ext.properties to ''true

  • Include portal-developer.properties during Java startup, or in portal-ext.properties

  • Navigate to Server Administration in the Control Panel and set the portal.developer.mode property to "true"

  • Copy portal-developer.properties from the portal's classes directory to the Liferay home directory and restart the server

Explanation

Question 63 of 144

1

The method to get the value of a custom field for a User object named "user" is:

Select one of the following:

  • ExpandoLocalServiceUtil.getAttribute(user)

  • user.getExpandoBridge().getAttribute()

  • user.getExpando()

  • PortalUtil.getExpando(user)

Explanation

Question 64 of 144

1

In portal.properties:
login,events.post=\ com.liferay.portal.events.ChannelLoginPostActionA,\ com.liferay.portal.events.Defaultl_andingPageAction,\ com.liferay.portal.events.LoginPostAction A hook plugin can insert a new class between DefaultLandingPageAction and LoginPostAction

Select one of the following:

  • True

  • False

Explanation

Question 65 of 144

1

The descriptor liferay-portlet.xml:

Select one of the following:

  • Defines Liferay-specific portlet features

  • Defines the categories of the Add Application menu

  • Identifies portlets that only run onLiferay

  • All of the above

Explanation

Question 66 of 144

1

Not all of the fields in the User object are searchable out of the box. The recommended way to make these fields searchable is to

Select one of the following:

  • Create a hook plugin that overrides the User service to index the required fields

  • Create a hook plugin that overrides the edit user Struts action to index the required fields

  • Create an Ext plugin that extends the User indexer to index the required fields

  • Create a hook plugin that implements an indexer post processor to index the required fields

Explanation

Question 67 of 144

1

Events supported by JSR-286 portlets for interportlet communication are: (Please select all correct answers.)

Select one or more of the following:

  • Publishing events

  • Processing events

  • Global events

  • Lifecycle events

Explanation

Question 68 of 144

1

The recommended way to display a web content article in a theme

Select one of the following:

  • Use the AssetEntry service in portal_normal.vm to get the desired article

  • Embed the Web Content Display portlet, passing in the desired article ID to the portlet URL

  • Embed the Web Content Display portlet, passing in portlet preferences set to the desired article

  • Create a JSP hook that gets the desired article from the JournalArticle service

Explanation

Question 69 of 144

1

After removing a customization from an Ext plugin, the recommended way to redeploy in a development environment is to

Select one of the following:

  • Redeploy the plugin and restart the server

  • Undeploy the original plugin and deploy the updated plugin

  • Start with a clean instance of the server and deploy all plugins

  • Redeploy all plugins and restart the server

Explanation

Question 70 of 144

1

The following statements about plugins are true: (Please select all correct answers.)

Select one or more of the following:

  • All plugins are hot-deployable

  • Plugins can be used to modify core portal behavior

  • Plugins can be used to modify the layout of a page

  • Liferay supports six different types of plugins

  • Plugins are the preferred development approach

Explanation

Question 71 of 144

1

The "companyId" is a(n):

Select one of the following:

  • Portal instance

  • Organization

  • Site

  • Team

Explanation

Question 72 of 144

1

Creating a Struts action hook requires the following elements in liferay-hook.xml: (Please select all correct answers)

Select one or more of the following:

  • <struts-hook>

  • <struts-action-path >

  • <struts-action-impl>

  • <override-struts-path>

  • <struts-action >

Explanation

Question 73 of 144

1

The Plugins SDK uses

Select one of the following:

  • portal-service.jar

  • JAR files from the user's home directory

  • portal-impl.jar

  • portal-plugin.jar

Explanation

Question 74 of 144

1

The descriptor liferay-hook.xml defines the location to override a core JSP using

Select one of the following:

  • <url-pattern>

  • <custom-jsp-global>

  • <custom-jsp-dir>

  • <jsp-override>

  • <include-and-override>

Explanation

Question 75 of 144

1

To map a Service Builder entity to an existing database table in service.xml the entity name must match the database table name

Select one of the following:

  • True

  • False

Explanation

Question 76 of 144

1

In portal.properties, the following property lists portlets that can be embedded on any page: portlet.add(default.resource.check.whitelist=3,56_INSTANCE_0000,5S,S2,S6,87,88/103,113,145, 164, The property is listed in liferay-hook_6_l_0.dtd as a property that can can be overridden with a hook. The recommended way to prevent embedding the Search portlet ("3") is to create a hook plugin

Select one of the following:

  • True

  • False

Explanation

Question 77 of 144

1

The location of the XML file that determines permissions for a portlet plugin is configured by

Select one of the following:

  • The VM argument "resource-actions-configs"

  • The portlet property "resource.actions.configs"

  • The init parameter "resource-actions-configs"

  • A portal property "plugin.resource.actions.configs"

Explanation

Question 78 of 144

1

AlloyUI is

Select one of the following:

  • A JavaScript library

  • A CSS framework

  • A tag library

  • All of the above

Explanation

Question 79 of 144

1

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

Select one of the following:

  • AUI().ready(fn)

  • Liferay.Portlet.ready(fn)

  • Liferay.on(fn)

  • None of the above

Explanation

Question 80 of 144

1

Advantages of hook plugins over Ext plugins include: (Please select all correct answers.)

Select one or more of the following:

  • A hook plugin is hot deployable, while an Ext plugin is not

  • A hook plugin has direct access to the portal class loader, while an Ext plugin does not

  • A hook plugin provides an easier upgrade path for overriding core services and JSPs

  • A hook plugin can modify service layer classes, while an Ext plugin cannot

Explanation

Question 81 of 144

1

The recommended way to add a custom class to Liferay's startup process is to

Select one of the following:

  • Create a portal-ext.properties file in the Liferay Home directory that adds the custom class to global.startup.events, and add the custom class to the deployed Liferay application

  • Create an Ext plugin that replaces the value of global.startup.events with the custom class, and add the custom class to the plugin

  • Create a portal-ext.properties file in the Liferay Home directory that replaces the value of global.startup.events with the custom class, and add the custom class to portal-impl.jar

  • Create an Ext plugin that adds the custom class to global.startup.events, and add the custom class to the plugin

Explanation

Question 82 of 144

1

Tables are created in the database for a Service Builder entity after

Select one of the following:

  • The Ant "build-service" target has run

  • The portlet is deployed for the first time

  • The portlet is added to a page for the first time

  • Tables must be created manually

Explanation

Question 83 of 144

1

After a portlet completes the action phase

Select one of the following:

  • Only that portlet enters the render phase

  • All portlets on the page enter the render phase

  • Any portlet whose data has changed enters the render phase

  • Nothing happens since the render phase occurs before the action phase

Explanation

Question 84 of 144

1

When embeddding a plugin portlet in a layout template with $processor.processPortlet() use the

Select one of the following:

  • Portlet name

  • Fully qualified portlet ID

  • Portlet URL

  • Fully qualified display name

Explanation

Question 85 of 144

1

The following code: GetterUtil.getlnteger("one") returns

Select one of the following:

  • 0

  • 1

  • The code throws a java.lang.ArithmeticException

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

Explanation

Question 86 of 144

1

The method to get theme settings in a theme is

Select one of the following:

  • $portalUtil.getSetting()

  • $theme.getSetting(

  • $layout.getSetting(

  • $themeDisplay.getSetting()

Explanation

Question 87 of 144

1

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

Select one of the following:

  • Hook plugin

  • Direct modification of the portal source

  • Ext plugin

  • Ext environment

Explanation

Question 88 of 144

1

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.)

Select one or more of the following:

  • Add the following to liferay-hook.xml: <service>
    <service-type>com.liferay.portal.service.UserLocalService</service-type>
    <service-impl>com.sample.MyUserLocalServiceImpl</service-impl>
    </service>

  • Copy all of the methods from UserLocalServicelmpI to MyUserLocalServicelmpI

  • Override the authenticateByScreenName() method in MyUserLocalServicelmpI

  • Add the following to liferay-plugin-package.properties:required -deploymentcontexts=UserLocalServ ice

  • Implement custom logic and call super.authenticateByScreenNameQ if applicable

Explanation

Question 89 of 144

1

Service Builder entities are defined in

Select one of the following:

  • portlet.xml

  • liferay-portlet.xml

  • service, xml

  • web.xml

Explanation

Question 90 of 144

1

MVCPortlet directs page flow using:

Select one of the following:

  • The controller() method

  • A render parameter called "mvcPath"

  • A direct link to the JSP with a relative URL

  • A public render parameter called "path"

Explanation

Question 91 of 144

1

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

Select one or more of the following:

  • Classes residing in the global class loader

  • Classes residing in the portal class loader

  • Classes residing in the portlet plugin class loader

  • Classes residing in the hook plugin class loader

Explanation

Question 92 of 144

1

User-specific properties in the Plugins SDK for the user "jsmith'' are configured in

Select one of the following:

  • build.jsmith.properties

  • pom.xml

  • pom.jsmith.properties

  • portal.settings

  • portal.properties

  • portal-ext.properties

Explanation

Question 93 of 144

1

The permissionChecker.hasPermission() method requires the following parameters to determine if a user has the permissions to update a resource: (Please select all correct answers.)

Select one or more of the following:

  • Group ID

  • User ID

  • Action ID

  • Company ID

  • Resource primary key

  • Resource name

Explanation

Question 94 of 144

1

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

Select one or more of the following:

  • Can only return primitive types

  • Perform permission checking

  • Must be invoked through web services

  • Are accessed through Java or web services

Explanation

Question 95 of 144

1

Language hooks cannot be used to add new language keys

Select one of the following:

  • True

  • False

Explanation

Question 96 of 144

1

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

Select one or more of the following:

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

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

  • Can be invoked directly from the UI layer

  • Can be configured to use JPA

Explanation

Question 97 of 144

1

To define portlet actions in separate classes using MVCPortlet: (Please select all correct answers.)

Select one or more of the following:

  • Each class must implement the MVCAction interface

  • Each class must implement the ActionCommand interface

  • Each class must implement a processCommand() method that returns a boolean to indicate if the action completed

  • Each class must implement a renderCommand() method

Explanation

Question 98 of 144

1

A Liferay utility to verify the format of an email address is

Select one of the following:

  • Validator.isEmailAddress()

  • HTMLUtil.isEmailAddress()

  • StringUtil.isEmailAddress()

  • Corrector.isEmailAddress()

  • GetterUtil.isEmailAddress()

  • ParamUtil.isEmailAddress()

Explanation

Question 99 of 144

1

The portal properties that a hook plugin can override are defined in

Select one of the following:

  • portal.properties

  • portal-ext.properties

  • Iiferay-hook_6_l_0.dtd

  • liferay-hook.xml

  • portal-hook.properties

  • portal-hook_6_l_0.dtd

Explanation

Question 100 of 144

1

The file containing the HTML document for a typical page is

Select one of the following:

  • portal.vm

  • portal_normal.vm

  • liferay-portal.vm

  • init.vm

Explanation

Question 101 of 144

1

The standard JSR-286 portlet modes are: (Please select all correct answers.)

Select one or more of the following:

  • Help

  • Configuration

  • Print

  • Edit

  • View

  • About

Explanation

Question 102 of 144

1

The recommended way to automatically add tags when creating web content is to

Select one of the following:

  • Create a model listener in a hook plugin and implement the onAfterCreate() method

  • Create a model listener in a hook plugin and implement the onBeforeCreate() method

  • Create an Ext plugin to extend and override JournalArticleLocalServicelmpI

  • Create a hook plugin and use a service wrapper to extend JournalArticleLocalService

Explanation

Question 103 of 144

1

To display a success message in a JSP use:

Select one of the following:

  • <liferay-ui:success message="part-deleted-successfully" />

  • <liferay-ui:success key= "part-deleted-successfully" />

  • <alloy-ui:success key="part-deleted'' message="part-deleted-successfully" />

  • <liferay-ui:success key= "part-deleted" message="part-deleted-successfully" />

Explanation

Question 104 of 144

1

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

Select one of the following:

  • True

  • False

Explanation

Question 105 of 144

1

The method to retrieve a list of organizations where a user has direct membership is

Select one of the following:

  • OrganizationLocalServiceUtil.getUserOrganizations()

  • UserLocaIServiceUtil.getUserOrganizations()

  • GroupLocalServiceUtil.getUserOrganizations()

  • All of the above

Explanation

Question 106 of 144

1

The recommended way to share language keys across portlet applications is

Select one of the following:

  • Create a resource bundle in one portlet and declare a dependency in the other portlets

  • Create an Ext plugin with the language keys from all of the portlets

  • Create a symbolic link in the portlets pointing to an external resource bundle

  • Create a hook plugin containing language keys from all of the portlets

Explanation

Question 107 of 144

1

The best way to add a new language key to the portal is through

Select one of the following:

  • The Control Panel

  • A hook plugin

  • An Ext plugin

  • Modifying Liferay's source

Explanation

Question 108 of 144

1

The recommended way to add support for a new locale is to

Select one of the following:

  • Create an Ext plugin that adds a language properties file for the desired locale

  • Create an Ext plugin that adds a language properties file for the desired locale and implements a servlet filter mapping using IlSnFilter

  • Create a hook plugin that adds a language properties file for the desired locale and implements a servlet filter hook to invoke IlSnFilter through PortalClassLoaderFilter

  • Create a portlet plugin that overrides the core language filter to recognize the desired locale

Explanation

Question 109 of 144

1

The settings in portal-developer.properties

Select one of the following:

  • Enable faster deployment of plugins

  • Disable minification of CSS and JavaScript

  • Assist deployment from a development to a production environment

  • Precompile Velocity and FreeMarker templates

Explanation

Question 110 of 144

1

Portlets can use interportletcommunication to: (Please select all correct answers.)

Select one or more of the following:

  • Pass any serializable object as an event payload

  • Trigger multiple events

  • Invoke events directly from the render phase

  • Enforce the processing order of events

Explanation

Question 111 of 144

1

The recommended way to make an isolated change to a core JSP is to

Select one of the following:

  • Create an Ext plugin to create a backup of the original JSP and extend the backup JSP

  • Create a hook plugin to override the original JSP using the <liferay-util:buffer> tag to copy the contents of the JSP

  • Create a hook plugin to override the original JSP using the <file-name>-override.jsp pattern

  • Create an Ext plugin to override the original JSP using the <liferay-util:include> tag to copy the contents of the JSP

Explanation

Question 112 of 144

1

Liferay's core JavaScript framework is

Select one of the following:

  • jQuery

  • Dojo

  • MooTools

  • AlloyUI

  • YUI

Explanation

Question 113 of 144

1

A Struts action hook cannot define new Struts actions

Select one of the following:

  • True

  • False

Explanation

Question 114 of 144

1

AlloyUI is a framework built on

Select one of the following:

  • YUI2

  • jQuery

  • YUI3

  • None of the above

Explanation

Question 115 of 144

1

A portlet can be assigned to a category in the Add Application menu using

Select one of the following:

  • liferay-display.xml

  • liferay-portlet.xml

  • liferay-category.xml

  • liferay-menu.xml

Explanation

Question 116 of 144

1

A solution that requires modifying the Blogs portlet by overriding several core JSPs and a Struts action is best developed as

Select one of the following:

  • A single hook plugin

  • A Struts hook plugin and a JSP hook plugin

  • A single Ext plugin

  • A Struts hook plugin and several JSP hook plugins

Explanation

Question 117 of 144

1

Default CSS files in a theme are imported by

Select one of the following:

  • base.css

  • ma in.css

  • style.css

  • import.ess

Explanation

Question 118 of 144

1

The recommended plugin type to use for a new servlet filter is a(n):

Select one of the following:

  • Ext

  • Portlet

  • Hook

  • Theme

Explanation

Question 119 of 144

1

To hide the default success message in a portlet that extends MVCPortlet

Select one of the following:

  • Add the following when creating an action URL: <portlet:actionURL name="addRecord" var="addRecordURL" add-process-action-success-action="false" />

  • Add the following to liferay-portletxml: <add-process-action-success-action>false</add-process-action-success-action>

  • Add the following to portlet.xml: < in it-pa ram> < na me >add -process-action -success-action </na me > <value>false</value> </init-param>

  • The default success message can only be overridden by supplying a customized success message using: SessionMessages.add(actionRequest, "custom-success-message");

Explanation

Question 120 of 144

1

An administrator would like to search for blog entries by the Twitter account of the author. The recommended way to add the Twitter account to the index and add the term to the search query is to

Select one of the following:

  • Create a hook plugin that overrides the BlogsEntry service to index the Twitter account and add the term to the search query

  • Create a hook plugin that overrides the Struts actions to index the Twitter account on update and add the term to the search query

  • Create an Ext plugin that extends the BlogsEntry indexer to index the Twitter account and add the term to the search query

  • Create a hook plugin that implements an indexer post processor to index the Twitter account and add the term to the search query

Explanation

Question 121 of 144

1

The method to embed a portlet in a theme is

Select one of the following:

  • $theme.addPortlet()

  • $theme.runtime()

  • $theme.embedPortlet()

  • $theme.processPortlet()

Explanation

Question 122 of 144

1

Color schemes are defined in

Select one of the following:

  • liferay-color-scheme.xml

  • portal-ext.properties

  • liferay-look-and-feel.xml

  • liferay-plugin-package.properties

Explanation

Question 123 of 144

1

The <portlet: defineObjects /> tag defines the variables: (Please select all correct answers.)

Select one or more of the following:

  • "portletPreferences"

  • "renderRequest"

  • "remoteUser"

  • "portletSession''

Explanation

Question 124 of 144

1

To ensure that all portlets added to the right-hand column of this layout template have a blue background:
<div class="my_2_column" id="main-content" role="main">
<div class= portlet-layout >
<div class="aui-w50 portlet-column portlet-column-first" id="left-hand"> $processor.processColumn("column-l\ portlet-column-content portlet-column-content-first") </div>
<div class="aui-w50 portlet-column portlet-column-last" id = "right-hand"> $processor.processColumn("column-2\ "portlet-column-content portlet-column-content-last") </div>
</div>
</div>

Select one of the following:

  • Add the following CSS to the theme: #main-content .right-hand .portlet { background:blue; }

  • Add the following CSS to the theme: #right-hand .portlet { background:blue; }

  • Provide a custom JSP hook that overwrites the default style for ".column-2"

  • Add the following CSS to the theme: #right-hand {portlet-background:blue;}

Explanation

Question 125 of 144

1

The method to set the value of a custom field for a BlogsEntry object ("blog") is

Select one of the following:

  • PortalUtil.setExpando(blog)

  • blog.getExpandoBridge().setAttribute()

  • ExpandoLocalServiceUtil.setAttribute(blog)

  • blog.setExpandoQ

Explanation

Question 126 of 144

1

The default variables in a theme are defined in

Select one of the following:

  • portal_normal.vm

  • init.vm

  • main.vm

  • variables.vm

Explanation

Question 127 of 144

1

As a best practice, a portlet plugin imports classes from: (Please select all correct answers.)

Select one or more of the following:

  • portal-impl.jar

  • portal-service.jar

  • portlet.jar

  • ext-impl.jar

Explanation

Question 128 of 144

1

The recommended way to override the updateLastLogin() method and create a new method called updateLastlmpersonation() for the User service is to

Select one of the following:

  • Create a hook plugin and implement a service wrapper that overrides the updateLastLogin() method and creates the updatel_astImpersonation() method in the User service

  • Create a portlet plugin and implement a service wrapper hook that overrides the updatel_astLogin() method in the User service and build a new service in the plugin that references the User service and creates the updatel_astImpersonation() method

  • Create an Ext plugin that modifies portal-spring.xml to replace the User service with a new service that overrides the updatel_astLogin() method and creates the updatel_astImpersonation() method

  • Create a hook plugin and implement a service wrapper that overrides the updatel_astLogin() method and create an Ext plugin that builds a new service to implement the updateLastImpersonation() method for the User service.

Explanation

Question 129 of 144

1

After adding new functionality to an Ext plugin, the recommended way to deploy in a development environment is to

Select one of the following:

  • Stop the server, redeploy the plugin and restart the server

  • Undeploy the original plugin and deploy the updated plugin

  • Undeploy the original plugin, clean the server and deploy the updated plugin

  • Undeploy all plugins and deploy the updated plugin prior to redeploying the other plugins

Explanation

Question 130 of 144

1

When a hook overrides a core JSP named view.jsp

Select one of the following:

  • The new view.jsp overwrites the original file and the original view.jsp is no longer available

  • The original view.jsp is moved to a temporary folder

  • The original view.jsp is renamed to view.portal.jsp

  • The contents of the original view.jsp and the new view.jsp are merged automatically

Explanation

Question 131 of 144

1

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

Select one or more of the following:

  • Contain the business logic of the service

  • Enforce permission checking

  • Are required if using remote services

  • Communicate to the database through the persistence layer

Explanation

Question 132 of 144

1

Beta-portlet.war requires services that are in alpha-portlet.war. To guarantee beta-portlet.war deploys after alpha-portlet.war

Select one of the following:

  • Add the following to portletxml in beta-portlet.war: < init-pa ram> <name>required-deployment-contexts</name> <value>alpha-portlet</value> </init-param>

  • Add the following to liferay-plugin-package.properties in beta-portlet.war:required-deploy mentcontexts=alpha-portlet

  • Add the following to liferay-portlet.xml in beta-portlet.war: <required-deployment-contexts>alpha-portlet</required-deployment-contexts>

  • It is not possible to declare this type of dependency

Explanation

Question 133 of 144

1

Public render parameters are of the type:

Select one of the following:

  • List

  • RenderParameter

  • String

  • Object

  • RenderRequest

Explanation

Question 134 of 144

1

Service Builder does not generate

Select one of the following:

  • SQL statements to create tables

  • Hibernate and Spring configuration files

  • Axis web services

  • The view layer

Explanation

Question 135 of 144

1

The recommended way to modify the Wiki portlet configuration to recognize a new public render parameter defined in a portlet plugin

Select one of the following:

  • Create a hook plugin and add the public render parameter definition to portlet-custom.xml

  • Create an Ext plugin and add the public render parameter definition to portlet-ext.xml

  • Create a portlet plugin and re-implement the logic of the Wiki portlet and define the new public render parameter in portlet.xml

  • Create an Ext plugin and add the public render parameter definition to portlet-custom.xml

Explanation

Question 136 of 144

1

The element that defines a database table in service.xml is

Select one of the following:

  • <entity>

  • <table>

  • <db-table>

  • <object>

Explanation

Question 137 of 144

1

If the expiration cache in portlet.xml is set to "-1":

Select one of the following:

  • The finder cache does not expire

  • Ehcache does not expire

  • The portlet cache does not expire

  • All of the above

Explanation

Question 138 of 144

1

To define a primary key named ''bookld" in service.xml

Select one of the following:

  • <primary-column name= bookld" />

  • <column name = bookld primary = true" />

  • <primary name= "bookld" />

  • <column primary="bookId" />

Explanation

Question 139 of 144

1

The method to retrieve a list of users that have been added directly to a site is

Select one of the following:

  • SiteLocalServiceUtil.getSiteUsers()

  • UserLocalServiceUtil.getSiteUsers()

  • UserLocalServiceUtil.getGroupUsers()

  • SiteLocalServiceUtil. getGroupUsers ()

Explanation

Question 140 of 144

1

Portlet application security roles are mapped to Liferay roles in:

Select one of the following:

  • portlet.xml

  • liferay-portlet.xml

  • liferay-role.xml

  • liferay-display.xml

Explanation

Question 141 of 144

1

The service() method in GenericPortlet handles all requests for a particular portlet and dispatches to the appropriate method based on the portlet mode.

Select one of the following:

  • True

  • False

Explanation

Question 142 of 144

1

The recommended way to escape text is

Select one of the following:

  • StringUtil.escape()

  • HtmlUtiI.escape()

  • DisplayUtil.escape()

  • JSPUtil.escape()

  • FormUtil.escape()

  • GetterUtil.escape()

Explanation

Question 143 of 144

1

The Classic theme is built using

Select one of the following:

  • HTML 4

  • XHTML

  • HTML 5

  • HTML 6

  • WML

Explanation

Question 144 of 144

1

The descriptor liferay-portlet.xml defines

Select one of the following:

  • Events

  • The portlet class

  • The CSS class wrapper

  • Resource bundles

Explanation

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