Adobe AD0-E123 Exam Questions

In the context of AEM as a Cloud Service, a 'Golden Master' typically refers to the production-ready, main branch within the Cloud Manager Git Repository. This repository is used to manage and deploy code to AEM Cloud Service environments. It is considered the source of truth for the codebase that is used to build, test, and deploy AEM applications in the cloud.

In an AEM as a Cloud Service environment, the preferred approach to clear dispatcher cache of required resources is to use the Replication API along with a replication flush agent. This method allows for programmatic clearing of the cache and is the standard way of invalidating cached content so that the dispatcher can retrieve fresh content from the publish instance.

Option A, 'Enable the explicit cache invalidation feature in cloud manager,' is not a standard feature available in Cloud Manager.

Option C, 'Create a servlet, which will make an HTTP request to the dispatcher,' is not advisable as it bypasses the recommended AEM replication and flushing mechanisms and could lead to inconsistencies.

In the context of AEM as a Cloud Service, a 'Golden Master' typically refers to the production-ready, main branch within the Cloud Manager Git Repository. This repository is used to manage and deploy code to AEM Cloud Service environments. It is considered the source of truth for the codebase that is used to build, test, and deploy AEM applications in the cloud.

Updating the cache in AEM is critical to ensure that users receive the most current content without unnecessary delays. Two common methods used to update the cache include:

A) Content Updates - Content updates can trigger an invalidation or flush of the cache. When content is published or updated on the AEM author instance and replicated to the publish instance, the dispatcher cache can be set to automatically invalidate the affected pages. This ensures that the next request to these pages serves the latest content.

D) Auto-invalidation on the Dispatcher - The dispatcher can be configured to automatically invalidate cached content under certain conditions, such as when a TTL (Time To Live) expires or when specific actions occur, such as a page activation or deactivation. This is often preferred to manual cache clearing as it can be more efficient and targeted to the specific content that has changed.

Options B and C are incorrect because restarting the AEM Author or Publish instances does not directly relate to cache update methods. These actions are more associated with system maintenance or updates and would not be standard practice for updating cached content.

AEM service pack release notes typically include information that helps users understand the changes that the service pack will bring to their AEM instance. These release notes commonly include:

A) Deprecated features - This section informs users about the features that are being deprecated with the current release and guides them on migrating away from deprecated features to the recommended alternatives.

B) Known issues - This section provides information about any issues or bugs that are known at the time of the release, which might not yet be fixed. It often includes workarounds for these issues if they are available.

Option C, 'Next service pack release date,' is not typically included because release dates are subject to change and are usually communicated through official channels closer to the actual release.

Option D, 'Download link to AEM jar,' is not included in the release notes but is typically available through the Adobe Software Distribution site or Cloud Manager for AEM as a Cloud Service.