Adobe AD0-E725 Practice Exams
Last updated on Oct 24,2026- Exam Code: AD0-E725
- Exam Name: Adobe Commerce Developer Expert
- Certification Provider: Adobe
- Latest update: Oct 24,2026
What is the primary security feature provided by Content Security Policies (CSP) in Adobe Commerce?
- A . They prevent SQL injection attacks.
- B . They block cross-site scripting (XSS) attacks.
- C . They encrypt data transmissions.
- D . They authenticate user sessions.
Which two factors determine the execution order of plugins (interceptors) in Adobe Commerce?
- A . sortOrder attribute in di.xml
- B . Plugin class filename alphabetic order
- C . Plugin type (before, around, after)
- D . Admin panel configuration settings
A Developer is made aware that certain indexers have started to accumulate a large backlog which is negatively impacting product information on the front-end. Upon investigating the backlogs, the Developer finds that all indexers within the backlogs are stuck in a working state. The developer finds documentation that suggests adding the following to the app/etc/env.php file:
‘indexer’ => [ ‘use_application_lock’ => true ]
What will this piece of code do to help resolve the backlogging issue?
- A . The code will return a more accurate status of the indexer.
- B . The code will return a more accurate status of the indexer.
- C . The code will return the status of the indexer from the indexer_lock table.
- D . The code will restart all indexers in maintenance mode.
A client needs to implement product bundles that allow customers to select multiple items with specific discounts applied.
What product type should a developer use in Adobe Commerce to achieve this functionality?
- A . Grouped Product
- B . Bundle Product
- C . Configurable Product
- D . Virtual Product
A developer encounters a database connection issue during deployment.
What command can they use to troubleshoot this issue using the CLI tool?
- A . magento-cloud:db:status
- B . magento-cloud:db:check
- C . magento-cloud:db:connect
- D . magento-cloud:db:tunnel
When working with the EAV model in Adobe Commerce, which tasks can be performed programmatically? (Choose two)
- A . Adding custom attributes to products.
- B . Directly editing the core database schema.
- C . Modifying attribute sets for categories.
- D . Altering the frontend layout based on attribute values.
There is a task to fix the output script injection for the following line of a .phtml file.
<div data-bind=’settings: <?= $myJson ?>’></div>
As an Adobe Commerce developer, what should be the correct escape method to use for JSON code inside an HTML attribute?
- A . <div data-bind=’settings: <?= $escaper->escapeJs($myJson) ?>’></div>
- B . <div data-bind=’settings: <?= $escaper->escapeHtmlAttr($myJson) ?>’></div>
- C . <div data-bind=’settings: <?= $escaper->escapeJson($myJson) ?>’></div>
- D . <?= htmlspecialchars($myJson, ENT_QUOTES, ‘UTF-8’) ?> is sufficient for JSON escaping.
When should a Commerce Developer contact Adobe customer support? (Choose two.)
- A . Architecture reviews
- B . Troubleshooting product issues
- C . Development services
- D . Remote diagnostics
- E . Custom code review or troubleshooting
An Adobe Commerce developer is working on a notification module. MyVendorNotificationBlockGuestNotifications and MyVendorNotificationBlockCustomerNotifications blocks have parameter $notification of type MyVendorNotificationApiNotificationRepositoryInterface.
The service contract MyVendorNotificationApiNotificationRepositoryInterface and its concrete implementation MyVendorNotificationModelNotificationRepository are created.
How would the MyVendorNotificationModelNotificationRepository implement MyVendorNotificationApiNotificationRepositoryInterface?
- A . Declare interface preference. The object manager uses this mapping to handle interface type parameter injection.
<preference
for="MyVendorNotificationApiNotificationRepositoryInterface"
type="MyVendorNotificationModelNotificationRepository"
/> - B . Declare parameter preference for both GuestNotifications and CustomerNotifications.
<type name="GuestNotifications">
<arguments>
<argument name="notification"
xsi:type="interface">MyVendorNotificationModelNotificationRepository</argument>
…
<type name="CustomerNotifications">
<arguments>
<argument name="notification"
xsi:type="interface">MyVendorNotificationModelNotificationRepository</argument> - C . Declare NotificationRepository as a virtual type for NotificationRepositoryInterface.
<virtualType
name="MyVendorNotificationModelNotificationRepository"
type="MyVendorNotificationApiNotificationRepositoryInterface"
/> - D . Directly reference the interface in the observer without a preference mapping.
How can a developer create a custom product type in Adobe Commerce to support a subscription-based product?
- A . Modify the core product model to include subscription attributes.
- B . Develop a new module that defines the custom product type using a product type factory.
- C . Use the admin panel to add a custom product type.
- D . Override the default product class to include subscription features.