[Feb-2023] AD0-E116 Exam Dumps, AD0-E116 Practice Test Questions [Q13-Q32]

Q13. A developer needs to create an OSGi service to run on an Author instance and send out newsletters at periodic intervals. Intervals should be customized using the Web Console Configuration. Concurrent execution must be prevented.
Which code snippet should a developer use to achieve?

Q14. Two AEM publish instances feed a single Dispatcher.
Which part of the Dispatcher configuration should a developer review to ensure both AEM publish instances are used?

Q15. A developer needs to create a component with the following requirements:
* The component must be configurable
* The component should be editable, NOT removable
* An author should be unable to add the component to a page through design mode


Which mode structure should the developer use to meet these requirements?

Q16. How should a developer enable remote debugging of an AEM server without modifying the AEM start script?

Q17. The following stack trace is written in the error.log file after installing a custom application package.
Could not start bundle com.adobe.cq.sample-bundle [526]. Reason: {}. Will retry.
org.osgi.framework.BundleException: Unable to resolve com.adobe.cq.sample-bundle [526](R 526.0): missing requirement [com.adobe.cq.sample-bundle] osgi.wiring.package What are two different ways that the developer could resolve the OSGi bundle dependency error? (Choose two)

Q18. An online insurance company website has user-generated content that must be replicated in all publish instances.
What action should the developer take to achieve this?

Q19. A developer needs to upgrade existing components (Proxy Components) based on Core Components Version 1(v1) to Core Components Version 2(v2).
How should the developer upgrade to V2 Core Components?

Q20. Refer to the following Client Library node structure.
+clientlibs
– jcr:primaryType=”cq:ClientLibraryFolder”
– categories=”[clientlibs.example]”
+ js.txt
– jcr:primaryType=”nt:file”
+ css.txt
– jcr:primaryType=”nt:file”
+ js
– jcr:primaryType=”nt:folder”
– javascript1.js
– javascript2.js
The js.txt looks like
javascript1.js
javascript2.js
The JavaScript is NOT present in the Client Library when it is loaded.
What should a developer do to resolve this issue?

Q21. The custom AEM application needs to keep a flat list of all page paths underneath /content/thesite in memory for a real-time integration with high performance requirements.
The developer has the following intermediate state of the class:

What action should the developer take to meet these requirements?

Q22. A banking AEM application contains functionality to calculate a mortgage rate based on user input. A servlet in place calculates the result in the backend. A call to an internal third-party REST service is required to retrieve the average object value based on a given zip code.
The following three service interfaces are used:
MortgageCalculationServlet, MortgageCalculationService and ObjectValueLookupRestService where MortgageCalculationServlet has a dependency to MortgageCalculationService and MortgageCalculationService has a dependency to ObjectValueLookupRestService.
The calculation has many combinations of input parameters and edge cases, so the JUnit coverage must be as high as possible.
Which two strategies should the developer use to ensure testability of the application code? (Choose two)

Q23. A developer needs to ensure that the path /content/<proj>/segments exists on all environments with the correct initial content that the developer provides in a package. Content that exists in that path should NOT be affected.
Which import mode should the developer use in the filter definition?

Q24. A developer identifies that some requests for the page /content/sampleproject/page.html take longer than other requests for the same page.
Refer to the $DOCROOT/content/sampleproject directory below.
[user@group /opt/dispatcher/cache/content/sampleproject ]$ ks -la
total 2
drwxr-xr-x. 5 apache apache 4096 Feb 11 11:41 .
drwxr-xr-x. 3 apache apache 4096 Nov 29 16:07 ..
drwxr-xr-x. 4 apache apache 4096 Feb 7 03:21 page.html
-rw-r–r–. 1 apache apache 0 Feb 7 03:19 .stat
The dispatcher.log file contains the following lines:
[Wed Feb 13 13:14:04 2012] [D] [1376(1572)] checking [/libs/cq/security/userinfo.json]
[Wed Feb 13 13:14:04 2012] [D] [1376(1572)] Caching disabled due to query string: tracking_id=1350373444666
[Wed Feb 13 13:14:04 2012] [D] [1376(1572)] cache-action for [/libs/cq/security/userinfo.json]: None How should the developer make sure that the page is always cached?

Q25. A developer is working on the following Sling Model that is being used in a component.
@Model(adaptables = SlingHttpServletRequest.class, defaultInjectionStrategy = DefaultInjectionStrategy.OPTIONAL) public class SampleModel {
@Inject
private Page currentPage;
private boolead matchingTitle;
@PostConstruct
private void init(){
matchingTitle = title.equals(currentPage.getName());
}
public boolean isMatchingTitle(){
return matchingTitle;
}
}
The model must check if the configured value of the jct:title property for the component matches the same name of the current page. If the jcr:title property of the component has NOT been configured, then isMatchingTitle() must return false.
How should the developer inject the title property in this model?

Q26. A developer needs to configure sets of values according to the following parameters:
– Varies for different staging environments
– Varies for different content paths
– Diffets between author and publish
Which implementation strategy should the developer use to meet these requirements?

Q27. A service component periodically retrieves content from an external REST interface and saves the information in JCR. The REST endpoint is configured via an OSGi service property. There is one URL for production (runmode prod) and another URL for all other environments.
How should a developer configure the OSGi service?

Q28. A developer needs to install a content package on an AEM environment. However a content package with the same name is already installed.
What would be the safest way for the developer to install the content package to make sure only the changes of the new content package get applied?

Q29. A developer is creating a custom component that shows a list of pages. For each page, the following items must be shown:
* Title of the page
* Description of the page
* A button with fixed text “Read more” that must be translatable
All of the above fields must be wrapped in a <div> tag.
The logic for obtaining the list of pages must be reusable for future components.
Which snippet should the developer use to meet these requirements?

Q30. Too many pages are invalidated in the dispatcher cache when a page is published.
What is most likely causing this issue in the dispatcher configuration?

Q31. A custom application contains a service component com.proj.ServiceComponent. A developer needs to configure the string value name and integer value intVal. The actual configuration must be deployed using a content package.
What should the developer do to meet these requirements?

Q32. A developer is creating a custom component on the page /latestBlogs.html that needs to list all the titles of the blogs pages under /content/blogs.
How does this component get the list of child pages?