Adobe Experience Manager Sites Developer Expert AD0-E137 Exam Questions

A developer is writing a unit test for a service that depends on a query of nodes inside the JCR.

What is the correct approach to unit testing the service?

A developer is debugging an issue where a Sling Model is not properly adapting to the resource. Upon

investigation, the developer notices the following Sling Model code:

@Model(adaptables = Resource.class)

public class MyCustomModel {

}

What is causing the issue?

Given the following error:

[ERROR] org.acme:mybundle:0.0.1-SNAPSHOT: Bundle org.acme:mybundle:0.0.1-SNAPSHOT is exporting package

org.acme.foo without a version.

What are the appropriate troubleshooting steps for addressing this error?

Which tool is commonly used to manage front-end dependencies and automate tasks like bundling, minification, and transpilation in an AEM project?

What is the correct way to implement the OSGi service class for this interface?

public interface SimpleService {

String getMessage();

}

A)

@Component(service = SimpleService.class, immediate = true)

public class SimpleServiceImpl extends SimpleService {

@Override

public String getMessage() {

return "Hello from SimpleService!";

}

}

B)

@Component(service = MySimpleService.class, immediate = true)

public class SimpleServiceImpl implements SimpleService {

@Override

public String getMessage() {

}

}

C)

@Component(service = MySimpleService.class, immediate = true)

public class SimpleServiceImpl implements SimpleService {

@Override

public String getMessage() {

return "Hello from SimpleService!";

}

}

D)

@Component(service = SimpleService.class, immediate = true)

public class SimpleServiceImpl implements SimpleService {

@Override

public String getMessage() {

return "Hello from SimpleService!";

}

}

An Adobe Experience Manager team is using an additional DEV environment in Adobe Experience Manager as a Cloud Service as their UAT env. An Adobe Experience Manager architect is asked to configure a dedicated url endpoint to be used as preview service for the same environment.

Which configuration will accomplish this task?

Which action is typically performed by a replication agent in AEM?