Free Liferay Back-End-Developer-DXP-7.4 Exam Questions

Become Liferay Certified with updated Back-End-Developer-DXP-7.4 exam questions and correct answers

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Total 92 Questions | Updated On: Feb 18, 2025

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Question 1

What is the service.ranking property?

A : An attribute that allows you to filter or query the service implementation to be injected.

B : Defines whether a reference has to be satisfied before the component will start.

C : Defines whether an injected service reference can be replaced dynamically.

D : Defines the priority of the implementation among the other components implementing the same service.

Answer: D

Question 2

Which of the following are module templates that Liferay DXP provides for building the presentation layer? (Please select all correct answers.)

A : mvc-portlet

B : npm-react-portlet

C : theme-mvc

D : npm-angular-portlet

E : lar-mvc-portlet

Answer: A,B,D

Question 3

Which of the following is true about the Liferay Search Framework? (Please select all correct answers.)

A : The default search engine is Solr.

B : In production the best practice is to use the external Elasticsearch engine.

C : Liferay DXP content items do not need to be converted to search index documents.

D : The default search engine is Elasticsearch.

E : Liferay DXP uses an internal search engine called Liferaysearch

Answer: B,D,E

Question 4

Which of the following are common tasks you might encounter when dealing with module dependencies? (Please select all correct answers.)

A : Find a library bundle containing a missing Liferay class.

B : Use a local class.

C : Embed OSGi-comReference another module project in the project environment.pliant libraries in your module.

D : Reference Add the Language. properties file to the content Folder

Answer: A,C,D

Question 5

The property "com.liferay.portlet.display-category=" in the @Component annotation determines:

A : The name of the portlet

B : If the portlet can show borders or not.

C : The category where the portlet can be found in the add menu.

D : if the portlet can show categories

Answer: C

Page: 1 / 19

Total 92 Questions | Updated On: Feb 18, 2025

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