Adobe Adobe Commerce Developer Expert AD0-E716 Exam Dumps: Updated Questions & Answers (October 2025)

The developer can test the new feature under the integration environment by deactivating one of the active integration environment branches, creating a new active branch from integration and installing the module, and pushing the changes. This is because Enhanced Integration Environments have a limit of four active branches at a time, and each branch has its own dedicated database and services. The developer can use the Cloud CLI for Commerce tool to manage the branches and deploy the code changes. Verified References: [Magento 2.4 DevDocs] 1

Enhanced Integration Environments in Adobe Commerce Cloud have a limit on the number of active branches. If both integration branches are currently active, one must be deactivated to create a new active branch for testing.

Creating a New Active Integration Branch:

If there are already two active branches, deactivate one to free up space for a new branch.

Then create a new branch from the integration environment, apply the changes (such as installing the new module), and push the changes.

Why Option C is Correct:

Adobe Commerce Cloud limits the number of active integration branches. Deactivating an existing branch is necessary before creating a new active branch for testing.

Option A suggests duplicating a branch without addressing the active branch limitation, while Option B disregards the need to check branch active status, which could prevent successful deployment.

References:

Adobe Commerce Cloud documentation on Branch Management

The correct answer is Option A. This approach ensures that the configuration is set using the CLI with the --lock-config flag, which prevents the setting from being overridden by configuration changes in other environments.

Understanding the Configuration Requirement:

The developer needs to ensure consistent configuration across all environments without visibility into them. This calls for a method that can enforce configuration at a system level.

Setting catalog/price/scope to 1 configures pricing to be scoped at the website level, as required.

Using the CLI with --lock-config:

The command bin/magento config:set catalog/price/scope 1 --lock-config not only sets the configuration but also locks it. This lock ensures that the setting will not be inadvertently changed by system configuration settings in other environments.

By locking the configuration, the value becomes consistent across all environments and is stored in app/etc/config.php, which can be committed to version control and deployed across environments.

Why Other Options Are Incorrect:

Option B: While this option sets the configuration, it lacks the --lock-config flag. Without locking, the setting can still be overridden or altered in other environments, which does not guarantee consistency.

Option C: Modifying the config.xml for setting catalog/price/scope could be an approach, but this method is not environment-proof. It also doesn’t provide the same guarantee as using --lock-config, which explicitly prevents environment-specific changes from altering the configuration.

References:

Environment Configuration in Adobe Commerce - Details on managing environment-specific configurations and using the --lock-config flag.

Using the Magento CLI for Configuration Management - Documentation on setting and locking configuration values via CLI.

Option A is the best solution to ensure that the configuration is consistently deployed across all environments while protecting it from changes by leveraging the --lock-config option.

The developer can turn on outgoing emails on an Adobe Commerce Cloud Staging environment by accessing the Project Web Interface and selecting the Staging environment. Then, the developer can select Configure environment and toggle Outgoing emails On. This will enable the SMTP service for the Staging environment and allow emails to be sent from the application. Verified References: [Magento 2.4 DevDocs] 1

In Adobe Commerce Cloud, email functionality for Staging and Production environments can be controlled through the Project Web Interface. To enable outgoing emails, you can toggle the setting from within the environment configuration.

Using the Project Web Interface:

Navigate to the Project Web Interface, select the Staging environment, and configure the environment settings. Here, you can enable or disable outgoing emails with a simple toggle.

Why Option C is Correct:

This method directly interacts with Adobe Commerce Cloud's environment settings through the GUI. Options A and B are not valid commands in Adobe Commerce Cloud for enabling SMTP or email.

References:

Adobe Commerce Cloud documentation on Managing Email Settings

The correct answer is Option C. This XML configuration is the correct way to define allowed child content types for a slider content type in Magento's PageBuilder.

Magento PageBuilder Content Type Structure:

In PageBuilder, each content type can specify which other content types are allowed as children.

This is done by defining the allowed_children array within the content type’s XML configuration.

Analyzing Option C:

Arguments Definition: Option C uses the node to define a new argument named allowed_children.

Array Structure: This argument is an array (xsi:type="array") that includes an item specifying the improved_slide as an allowed child with xsi:type="string".

This configuration is correct because it explicitly defines which child content types are allowed for the slider content type, adhering to Magento’s structure for allowed child elements in PageBuilder.

Why Options A and B are Incorrect:

Option A: Uses a node with policy="allow", which is not the standard way to define allowed children for PageBuilder content types. This format is incorrect and won’t be recognized by PageBuilder.

Option B: Uses , which also doesn’t align with the way Magento’s PageBuilder expects child content types to be declared. The correct term is allowed_children, not allowed_descendants.

References:

Magento PageBuilder Development Guide - This guide provides insights into customizing PageBuilder and managing content types.

Configuring Content Types in PageBuilder - Documentation on how to define allowed children for custom content types.

Adobe Commerce PageBuilder Content Types XML Reference - Details on the correct XML structure for PageBuilder content types.

Option C’s configuration aligns with Adobe Commerce PageBuilder’s structure for defining which content types can be nested within another, making it the correct choice.

When adding extension attributes in Adobe Commerce, it's essential to reference the correct interface in the extension_attributes.xml file. Extension attributes in Magento are used to add custom data fields to existing entities, and these should extend the core entity interfaces, not their repositories.

In this case:

The developer needs to reference Magento\Sales\Api\Data\InvoiceInterface, which represents the data structure of invoices, rather than any repository or incorrect interfaces.

The extension_attributes.xml should specify the data interface (e.g., Magento\Sales\Api\Data\InvoiceInterface) to ensure the extension attribute is correctly applied to the invoice entity and is accessible when fetching invoices through APIs.

Correct XML format:

Additional Resources:

Adobe Commerce Developer Guide: Using Extension Attributes

Extension Attributes XML Reference

To display a "file upload" field in the Adobe Commerce (Magento) admin configuration and process the uploaded CSV file, two key requirements must be met:

Backend Model to Handle File Upload Processing (Option B):The backend model (\My\Module\Model\Config\Backend\ImportFees) is required to extend \Magento\Framework\App\Config\Value and override the afterSave method. This method will contain the logic needed to process the uploaded CSV file after it has been saved. The backend model is the key component that allows you to handle custom processing, like reading the CSV file and executing the required operations.

Explanation: The backend model is used in Magento to add logic for saving configuration values in a custom way. Here, it’s essential because you need to process the CSV file and potentially save additional data in the database or perform other operations.

References: Magento DevDocs and core modules show that the backend model is utilized whenever a custom save action is required for admin configuration values.

File Type Configuration in system.xml (Option C):Defining the field in etc/adminhtml/system.xml with the type="file" attribute ensures that Magento renders this field as a file upload input in the admin configuration. The tag should have the appropriate id, label, type="file", and other attributes necessary to define it in the backend configuration. The field’s type attribute set to file enables the file upload feature within the configuration.

Explanation: The file type within system.xml instructs Magento to render a file input field. This is crucial for allowing users to upload a file in the admin configuration, which then can be processed by the backend model.

References: The Magento official documentation outlines how system.xml configuration files can be used to add custom fields to the system configuration in the Magento backend.

Options A and D are incorrect because they do not specifically address the requirements of setting up a file upload field and processing a CSV import. Option A configures a backend model but lacks the necessary file type definition. Option D defines a custom type for the file field but does not directly address the file upload or CSV processing requirements.

In Adobe Commerce Cloud, connection data for deployed services (such as databases, caches, and other services) can be retrieved using different methods depending on the developer’s access and the tools available.

Using magento-cloud relationships Command:

This CLI command retrieves the connection credentials for the services associated with the environment, such as database and Redis, directly from the command line.

Project Web Interface:

The Project Web Interface provides a dedicated section where developers can access service connection details, making it convenient for those who prefer a graphical interface.

Why Options A and B are Correct:

Both methods are valid and frequently used for accessing connection information. Option C, ece-tools env:config:show services, does not exist. Option D, reading $_ENV['services'], would require SSH access and does not provide direct connection details in a user-friendly format.

References:

Adobe Commerce documentation on Accessing Services

The best practice to add custom logic for data formatting in a grid column is to create a new class extending \Magento\Ui\Component\Listing\Columns\Column. The prepareDataSource method is designed for processing and formatting data before it is displayed in the UI component.

Using prepareDataSource in a Custom Column Class:

By extending \Magento\Ui\Component\Listing\Columns\Column, you gain access to the prepareDataSource method, where you can manipulate data as needed.

Adding a custom class allows for reusability and modular code, which is in line with Magento’s architecture.

Why Option B is Correct:

This option uses Magento’s UI component structure properly, focusing on the intended class and method for grid data manipulation. Option A involves an unnecessary plugin, and Option C with DataProvider preference is generally discouraged for simple UI modifications.

Implementation Steps:

Extend the Column class and add your logic in the prepareDataSource method.

Then, in your customer_listing.xml, reference this class within the node using the class attribute.

References:

Magento UI Components Guide on Creating Custom Columns

Adobe Commerce documentation on Magento\Ui\Component\Listing\Columns\Column

According to the Develop data and schema patches guide for Magento 2 developers, data patches are classes that contain data modification instructions. They are defined in a //Setup/Patch/Data/.php file and implement MagentoFrameworkSetupPatchDataPatchInterface. Data patches can also implement Patchversioninterface to specify the module version that the patch is associated with. The getVersion() method returns the module version as a string. To skip changes that were already applied via old format (install/upgrade scripts), the developer should implement Patchversioninterface and return 1.5.4 on the getVersion() method. This way, the data patch will only be applied if the module version is greater than or equal to 1.5.4. Verified References: https://devdocs.magento.com/guides/v2.3/extension-dev-guide/declarative-schema/data-patches.html

The developer can add a custom filter to the virtual type Magento\Catalog\Model\Api\SearchCriteria\CollectionProcessor\ProductFilterProce5sor for supplier_id field. In the custom filter, the developer can apply the needed join and filter to the passed $collection. This is the recommended way to extend the search criteria for products using dependency injection and plugins. Verified References: [Magento 2.4 DevDocs] [Magento Stack Exchange]

In Adobe Commerce, when you need to add a custom filter for a non-EAV attribute stored in a standalone table, the most maintainable approach is to create a custom filter for ProductFilterProcessor. This processor allows for customized search criteria handling, which can be extended to include custom joins and filters without altering core functionality or relying on plugins and observers.

Why Custom Filter in ProductFilterProcessor is Preferred:

The ProductFilterProcessor within SearchCriteria\CollectionProcessor is specifically designed to handle filtering of product collections. By extending this with a custom filter, the developer can implement joins and filters on standalone tables.

This approach is modular and reusable, allowing any code that utilizes ProductRepositoryInterface to apply the supplier_id filter seamlessly.

Implementation of Custom Filter:

Define a custom filter class that implements the required logic to join the standalone table and apply the supplier_id filter.

Register this custom filter with a virtual type in di.xml for ProductFilterProcessor, so it can process the supplier_id as part of the search criteria.

Why Options A and C are Less Suitable:

Option A relies on an event observer, which is less modular and may have performance implications since it requires listening to every product collection load event.

Option C, while functional, involves modifying CollectionProcessorInterface::process(), which is more generic and not specifically tailored for product collection filtering.

References:

Magento Developer Documentation on Using Custom Filters in CollectionProcessor

Magento DevDocs on Dependency Injection and Virtual Types