AD0-E137 Exam Dumps : Adobe Experience Manager Sites Developer Expert

The RepoInit feature is the correct solution. RepoInit scripts allow developers to define repository initialization instructions in a declarative manner. With RepoInit, engineers can register namespaces, create folders, define service users, configure access control lists (ACLs), and create groups — all in one script. Option A, Ensure Authorizable, is limited to ensuring users or groups exist but does not handle namespaces or folder creation. Option C, OnDeploy Scripts, is not recommended for these tasks, as RepoInit is the standard, supported, and maintainable approach for repository initialization in AEM. Adobe documentation highlights RepoInit as the best practice for managing repository initialization in both AEM 6.5 and AEM as a Cloud Service.

Explanation (Adobe Docs Reference):

The correct OSGi Declarative Services (DS) implementation in AEM:

Must use implements (not extends).

Must register the service interface (SimpleService.class).

Should return an implementation for getMessage().

Option D is the correct implementation.

Options A, B, C are wrong because:

A incorrectly uses extends.

B and C register the wrong service type (MySimpleService).

Adobe Documentation:

“An OSGi service implementation must implement its interface and be annotated with @Component(service=Interface.class) to register the service.”

— OSGi Services in AEM

In AEM, multi-site management allows centralized content updates to be pushed across different localized or departmental sites. The “Partial” option on the rollout configuration ensures that only specific components or regions designated for shared updates are synchronized, while leaving local content intact. This fits the described requirement where a portion of each school’s homepage must receive university updates without affecting school-specific content. Option A, Experience Fragments, could be used but are better suited for shared fragments of design/content, not controlled rollout scenarios. Option C requires manual inheritance restoration per page, which is inefficient. Option D, implementing custom rollout logic, is not needed when the built-in “Partial Rollout” option fulfills the requirement. Adobe emphasizes using partial rollout in multi-site configurations to balance central control with localized autonomy.