[UPDATED 2025] Free Adobe AD0-E716 Exam Questions Self-Assess Preparation
AD0-E716 Free Sample Questions to Practice One Year Update
Adobe AD0-E716 Exam Syllabus Topics:
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NEW QUESTION # 18
On an Adobe Commerce Cloud platform, in which order does the ECE-Tools package apply patches?
- A. 1. All required Magento patches included in the Cloud Patches for Commerce package.
2. Custom patches in the /m2-hotfixes directory in alphabetical order by patch name.
3. Selected optional Magento patches included in the Quality Patches Tool. - B. 1. Custom patches in the /m2-hotfixes directory in alphabetical order by patch name.
2. All required Magento patches included in the Cloud Patches for Commerce package.
3. Selected optional Magento patches included in the Quality Patches Tool. - C. 1. All required Magento patches included in the Cloud Patches for Commerce package.
2. Selected optional Magento patches included in the Quality Patches Tool.
3. Custom patches in the /m2-hotfixes directory in alphabetical order by patch name.
Answer: C
Explanation:
The order in which the ECE-Tools package applies patches is as follows:
* All required Magento patches included in the Cloud Patches for Commerce package.
* Selected optional Magento patches included in the Quality Patches Tool.
* Custom patches in the /m2-hotfixes directory in alphabetical order by patch name.
The ECE-Tools package is a set of scripts and tools designed to manage and deploy Adobe Commerce Cloud projects. The Cloud Patches for Commerce package is a dependency of ECE-Tools that provides a set of required patches for Magento core issues that affect Adobe Commerce Cloud functionality. The Quality Patches Tool is an optional tool that allows developers to apply individual patches for specific Magento issues without waiting for a full product release. The /m2-hotfixes directory is a directory where developers can place their own custom patches for their Adobe Commerce Cloud projects. Verified References: [Magento 2.4 DevDocs]
NEW QUESTION # 19
An Adobe Commerce developer is creating a new console command to perform a complex task with a lot of potential terminal output. If an error occurs, they want to provide a message that has higher visibility than some of the other content that may be appearing, so they want to ensure it is highlighted in red (as seen in the screenshot):
How can they customize the appearance of this message?
- A. Wrap the output content in tags like <error>, <info>, or <comment>.
- B. Call the setDecorationType(Stype) method On the Symfony\Console\Output\OutputInterface Object before Calling writeln().
- C. Throw a new commandException with the desired message passed as an argument.
Answer: B
Explanation:
The developer can customize the appearance of the error message by calling the setDecorationType() method on the Symfony\Console\Output\OutputInterface object before calling writeln(). The setDecorationType() method takes a single argument, which is the type of decoration that the developer wants to use. In this case, the developer wants to use the STYPE_ERROR decoration, which will highlight the message in red.
Here is an example of how to customize the appearance of the error message:
$output = new Symfony\Console\Output\ConsoleOutput();
$output->setDecorationType(Symfony\Console\Output\OutputInterface::STYPE_ERROR);
$output->writeln('This is an error message.');
The output of this code will be an error message that is highlighted in red.
NEW QUESTION # 20
What is the command used to upgrade ECE-Tools on an Adobe Commerce Cloud platform?
- A. composer update magento/ece-tools --with-all-dependencies
- B. php ./vendor/bin/ece-tools upgrade
- C. magento-cloud ece-tools:upgrade
Answer: A
Explanation:
To upgrade ece-tools on Adobe Commerce Cloud, the recommended command is to use Composer to ensure that all dependencies are resolved and updated accordingly. The command composer update magento/ece- tools --with-all-dependencies will update ece-tools along with any other dependencies required.
* Using Composer for Dependency Management:
* Composer is the standard package manager for PHP and is used to manage dependencies, including ece-tools in Adobe Commerce Cloud. This command ensures that any required dependency updates are also applied.
* Why Option B is Correct:
* Option B leverages Composer's ability to handle dependencies, which is essential to avoid version conflicts.
* Option A (php ./vendor/bin/ece-tools upgrade) does not exist for ece-tools. Option C is incorrect because magento-cloud ece-tools:upgrade is not a valid command for updating ece-tools.
* References:
* Adobe Commerce Cloud documentation on Upgrading ECE Tools
NEW QUESTION # 21
An Adobe Commerce developer is developing a custom module. As part of their implementation they have decided that all instances of their Custom\Module\Model\Example class should receive a new instance of Magento\Filesystem\Adapter\Local.
How would the developer achieve this using di. xml?
- A.
- B.
- C.
Answer: A
Explanation:
The developer can achieve this by adding the following configuration to their di.xml file:
XML
<config>
<component name="Custom\Module\Model\Example" factory="Custom\Module\Model\ExampleFactory">
<arguments>
<argument name="filesystemAdapter" type="Magento\Filesystem\Adapter\Local" />
</arguments>
</component>
</config>
This configuration will ensure that all instances of the Custom\Module\Model\Example class will receive a new instance of the Magento\Filesystem\Adapter\Local class.
NEW QUESTION # 22
The developer is required to convert a modules database scripts from old install/upgrade setup files to a data patches format and does not want to apply database changes that were already done by install/upgrade scripts.
The current module version is 1.5.4.
What would be the recommended solution to skip changes that were already applied via old format (install
/upgrade scripts)?
- A. This is not possible. A module cannot implement both data patch and install scripts.
- B. Inside apply() method, check for module version and run the code if version is less than 1.5.4.
- C. Implement Patchversioninterface and return 1.5.4 on the getversion() method.
Answer: C
Explanation:
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 <Vendor>/<Module_Name>/Setup/Patch
/Data/<Patch_Name>.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
NEW QUESTION # 23
An Adobe Commerce developer has created a process that exports a given order to some external accounting system. Launching this process using the Magento CLI with the command php bin/magento my_module:
order: process --order_id=<order_id> is required.
Example: php bin/magento my_module:order:process --order_id=1245.
What is the correct way to configure the command?
- A.
- B.
- C.
- D.
Answer: C
Explanation:
To properly configure a Magento CLI command that includes a required argument, such as --order_id, which is mandatory for processing an order, the best approach is to use the addArgument method within the configure function. This method defines required arguments for the command, ensuring the user provides the necessary data.
Option D is correct for the following reasons:
* Using addArgument for Required Inputs:The addArgument method is used here to declare order_id as a required argument. This is more appropriate than addOption when the parameter is essential for command execution and should not be omitted. By specifying InputArgument::REQUIRED, the command ensures that the order_id must be provided by the user.
* Explanation: addArgument is ideal for required data that the command cannot function without, while addOption is typically used for optional parameters. order_id is essential to identify which order to process, making addArgument the suitable choice here.
* References: According to Magento's official developer documentation, addArgument is used for required command-line arguments, and this is standard practice for defining necessary inputs in CLI commands.
* Properly Configured Command Name and Description:The setName and setDescription methods are correctly used in this option to specify the command's name and its purpose. This helps in making the command self-descriptive, improving usability and readability for other developers or administrators using the CLI.
Options A, B, and C are incorrect because they either:
* Use addOption instead of addArgument, which is less suitable for mandatory parameters (Option B).
* Define the same parameter redundantly (Option C).
* Use other non-standard configurations that do not align with Magento's best practices for required CLI parameters (Option A).
NEW QUESTION # 24
A developer wants to deploy a new release to the Adobe Commerce Cloud Staging environment, but first they need the latest code from Production.
What would the developer do to update the Staging environment?
- A. 1. Log in to the Project Web Interface.
2. Choose the Staging environment, and click Sync - B. 1. Checkout to Production environment
2. Use the magento-cloud synchronize <environment-ID> Commerce CLI Command - C. 1. Log in to the Project Web Interface.
2. Choose the Staging environment, and click Merge
Answer: A
NEW QUESTION # 25
An integration named Marketing is created on the Adobe Commerce instance. The integration has access on Magento_Customer:: customer resources and the access token is xxxxxx.
How would the rest API be called to search the customers?
- A. Using the integration access token as Bearer:
curl -X GET https://magentourl/rest/Vl/customers/search?searchCriteria... -H 'Authorization: Bearer XXXXXX' - B. Passing integration name and access token as http auth credentials:
curl -X GET https ://Marketing:XXXXXX(Slmagentourl/rest/Vl/customers/search?5earchCriteria . . .
Using integration name as username and access token as password, get the admin token (yyyyyy) via:
curl -X POST https://magentourl/rest/Vl/integration/admin/token -d '{"username":"Marketing",
"password":"XXXXXX"}' -H 'Content- - C. Type: application/json'
Use the admin token as Bearercurl -X GET https://magentourl/rest/Vl/customers/search?searchCriteria... -H 'Authorization: Bearer YYYYYY'
Answer: A
Explanation:
When using an integration token to access Magento's REST API, you can authenticate requests by including the token in the Authorization header as a Bearer token. This allows the system to recognize the permissions assigned to the integration and grant access to the specified resources.
* Using the Access Token as Bearer Token:
* In Magento, integration tokens are treated as Bearer tokens for API authentication. Once the token is generated, you can directly use it in the Authorization header.
* The access token XXXXXX will provide access to resources allowed by the Magento_Customer::
customer permission.
* Why Option A is Correct:
* Option A shows the correct way to authenticate an API call using a pre-existing integration token by setting the header Authorization: Bearer XXXXXX. This is a straightforward way to search for customers without additional steps.
* Options B and C describe methods that are not necessary for this scenario. The access token already has the necessary permissions, so there's no need to re-authenticate or obtain an admin token.
* Example Command:
curl -X GET "https://magentourl/rest/V1/customers/search?searchCriteria[filterGroups][0][filters][0][field]
=email&searchCriteria[filterGroups][0][filters][0][value][email protected]" -H "Authorization:
Bearer XXXXXX"
References:
Adobe Commerce REST API documentation on Authentication
Magento Integration Tokens Guide on Using Tokens
NEW QUESTION # 26
An Adobe Commerce developer has created a before plugin for the save() function within the Magento\Framework\App\cache\Proxy class. The purpose of this plugin is to add a prefix on all cache identifiers that fulfill certain criteria.
Why is the plugin not executing as expected?
- A. Cache identifiers are immutable and cannot be changed.
- B. The target ClaSS implements Magento\Framework\ObjectManager\NoninterceptableInterface.
- C. Another around plugin defined for the same function does not call the callable.
Answer: B
Explanation:
According to the Plugins (Interceptors) guide for Magento 2 developers, plugins are class methods that modify the behavior of public class methods by intercepting them and running code before, after, or around them.
However, some classes in Magento 2 implement the NoninterceptableInterface interface, which prevents plugins from being generated for them. The Magento\Framework\App\cache\Proxy class is one of them, as it extends from Magento\Framework\ObjectManager\NoninterceptableInterface. Therefore, the plugin is not executing as expected because the target class implements NoninterceptableInterface. Verified References:
https://devdocs.magento.com/guides/v2.3/extension-dev-guide/plugins.html
NEW QUESTION # 27
What are two ways to access the PHP error logs on Adobe Commerce Cloud? (Choose Two.)
- A. Use the dedicated command from Cloud CLI for Commerce.
- B. Use the Adobe Admin Log application.
- C. Connect to the the servers via SSH and localize the log files.
- D. Navigate to the dedicated entry in the Project Web Interface.
Answer: A,C
Explanation:
Two ways to access the PHP error logs on Adobe Commerce Cloud are to use the dedicated command from Cloud CLI for Commerce and to connect to the servers via SSH and localize the log files. The Cloud CLI for Commerce is a command-line tool that allows developers to interact with their Adobe Commerce Cloud projects and environments. The developer can use the command magento-cloud log php to view or download the PHP error logs from any environment. Alternatively, the developer can connect to the servers via SSH and navigate to the var/log directory where the PHP error logs are stored. Verified Reference: [Magento 2.4 DevDocs] 3
NEW QUESTION # 28
An Adobe Commerce developer is tasked with creating a custom block that will be displayed on every page in the footer of the site.
After completing and optimizing the development, the developer notices that the block takes too much time to be generated on each page and decides to store it in the system cache after enabling it for all cache groups.
What would be the minimum requirement to achieve this?
- A. Set a value for cache_key data property of the block.
- B. Set a value for the cache_Lifetime data property of the block.
- C. Set values for both cache_lifetime and cache_key data properties of the block.
Answer: C
Explanation:
To store a block in the system cache, the developer needs to set values for both the cache_lifetime and cache_key data properties of the block. The cache_lifetime property specifies how long the block should be cached, and the cache_key property specifies a unique identifier for the block.
The following code shows how to set the cache_lifetime and cache_key data properties of a block:
PHP
$block->setData('cache_lifetime', 600);
$block->setData('cache_key', 'my_custom_block');
Once the cache_lifetime and cache_key data properties have been set, the block will be stored in the system cache and will not be regenerated on each page load.
NEW QUESTION # 29
An Adobe Commerce developer is asked to change the tracking level on a custom module for free downloading of pdf and images.
The module contains following models:
Download class has a parameter for tracking_level.
How will the developer configure the tracking_level parameter, in di.xml.to have a value of 4 for Download class and all classes that extend Download?
- A.
- B.
- C.
Answer: A
Explanation:
To configure the tracking_level parameter in di.xml to have a value of 4 for the Download class and all classes that extend Download, the developer would use the following code:
<config>
<global>
<models>
<Vendor\FreeDownload\Model\Download>
<setting name="tracking_level" value="4"/>
</Vendor\FreeDownload\Model\Download>
<Vendor\FreeDownload\Model\DownloadPdf>
<rewrite name="tracking_level" value="4"/>
</Vendor\FreeDownload\Model\DownloadPdf>
<Vendor\FreeDownload\Model\DownloadImage>
<rewrite name="tracking_level" value="4"/>
</Vendor\FreeDownload\Model\DownloadImage>
</models>
</global>
</config>
The setting element is used to set a configuration value for a specific model. The rewrite element is used to override the default configuration value for a specific model. In this case, the tracking_level parameter is set to 4 for all models that extend Download.
NEW QUESTION # 30
An Adobe Commerce developer added a new API method to search and retrieve a list of Posts for a custom Blog functionality. This is the content of the module's etc/webapi.xml file:
The new code has been deployed to production and the merchant is using https: //merchant. domain. com
/swagger to review the new endpoint, but it is not visible in swagger.
What would be a reason for this?
- A. The greturn annotation is missing in the MyVendor\Blog\Api\PostRepositoryInterf ace class.
- B. Since the new endpoint is not anonymous, the merchant needs to enter a valid integration token in swagger in order to see the new method.
- C. The webapi.xml file should be moved into the etc/webapi_rest/webapi.xml file.
Answer: B
Explanation:
In Adobe Commerce, when defining new API endpoints through the webapi.xml configuration file, the visibility of these endpoints in tools like Swagger (now OpenAPI) depends on several factors, including authentication settings. According to the provided webapi.xml file:
<?xml version="1.0"?>
<routes xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:noNamespaceSchemaLocation="urn:magento:module:Magento_Webapi:etc/webapi.xsd">
<route url="/V1/myvendor-blog/post/search" method="GET">
<service class="MyVendor\Blog\Api\PostRepositoryInterface" method="getList"/>
<resources>
<resource ref="MyVendor_Blog::Post_View"/>
</resources>
</route>
</routes>
* Option A suggests moving the file to etc/webapi_rest/webapi.xml. However, this is incorrect because Adobe Commerce does not require separate XML files for REST and SOAP APIs in this context. The webapi.xml is used for defining routes for both. The structure and location provided in the question are correct for defining REST API routes.
* Option B is the correct answer. The resource reference MyVendor_Blog::Post_View indicates that this API endpoint is not anonymous; it requires authentication. In Adobe Commerce, if an API endpoint requires authentication, it won't be visible in Swagger (or the OpenAPI UI) unless you provide valid authentication credentials or tokens. This is part of Magento's security model where protected resources require tokens or OAuth to access. For the merchant to see this endpoint in Swagger, they must provide an integration token or OAuth token which has permissions for MyVendor_Blog::Post_View. This is detailed in the Adobe Commerce Developer Documentation under [Web API Authentication](https://x.
com/i/grok?text=Web%20API%20Authentication).
* Option C mentions the @return annotation missing in the interface class. While proper annotations in PHPDoc are important for IDE autocompletion and documentation generation, they are not directly related to the visibility of an endpoint in Swagger. The visibility in Swagger is determined by the configuration in webapi.xml and the authentication settings, not by PHPDoc annotations. Thus, this option is incorrect in the context of the question.
For further reading on how to manage and configure API endpoints in Adobe Commerce, including authentication, refer to the official Adobe Commerce Developer Guide:
* Web API Configuration
* Web API Authentication
* Swagger Integration for testing and documenting APIs.
This explanation covers the necessary aspects of Adobe Commerce API development, focusing on the configuration, authentication requirements, and how these affect the visibility of API endpoints in development tools like Swagger.
NEW QUESTION # 31
An Adobe Commerce developer wants to generate a list of products using ProductRepositorylnterf ace and search for products using a supplier_id filter for data that is stored in a standalone table (i.e., not in an EAV attribute).
Keeping maintainability in mind, how can the developer add the supplier ID to the search?
- A. Add a CUStOm filter to the Virtual type
"agento\Catalog\Model\Api\SearchCriteria\CollectionProcessor\ProductFilterProce5sor for supplier_id field. In the custom filter, apply the needed join and filter to the passed $collection. - B. Write a before plugin on \Hagento\catalogVtodel\ProductRepository: :geti_ist() and register the search criteria passed. Write an event observer to 0 listen for the event cataiog_product_coiiection_ioad_before. Iterate through the registered search criteria, and if found, apply the needed join and filter to the events scollection.
- C. Write a before plugin On \Magento\Framework\Api\SearchCriteria\CollectionProcessorInterface:
:process(). Iterate through the $searchCriteria
provided for supplier_id, and if found, apply the needed join and filter to the passed scollection.
Answer: A
Explanation:
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]
NEW QUESTION # 32
An Adobe Commerce developer is asked to create a new payment method for their project. This project has administrators who use the backend to manage customer information and occasionally place orders. When testing the new payment method on the frontend everything worked as expected, however, the payment method is missing in the admin.
What is a possible reason for this?
- A. In the module config.xmi, the node can_use_internal was not set to true.
- B. In the module di.xml, there were no default 3DS verification types configured as a VirtualType.
- C. In the module config.xmi, the boolean value for can_capture was set to false.
Answer: A
Explanation:
For a payment method to be available in the admin panel (backend), the configuration must explicitly allow its internal use. This is controlled by the can_use_internal flag in config.xml.
* Configuration for Admin Use:
* The can_use_internal flag determines if a payment method is available for admin users when placing orders from the backend. By default, this is often set to false for some custom payment methods, meaning they won't appear in the admin.
* Why Option C is Correct:
* Setting can_use_internal to true makes the payment method available for backend order creation, which is why this is the most probable reason it isn't visible in the admin.
* Options A and B do not influence the payment method's availability in the admin; they affect verification types and capture settings, respectively.
* References:
* Adobe Commerce DevDocs on Payment Method Configuration
* Magento Developer Guide on Custom Payment Method
NEW QUESTION # 33
How would a developer turn on outgoing emails on an Adobe Commerce Cloud Staging environment?
- A. From the command line
ece-tools enable_smtp true - B. From the command line
magento-cloud environment:info -p <project-id> -e <environment-id> enable_smtp true - C. Access the Project Web Interface and select the Staging environment.
Select Configure environment.
Toggle Outgoing emails On
Answer: C
Explanation:
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
NEW QUESTION # 34
An Adobe Commerce developer is tasked to add a file field to a custom form in the administration panel, the field must accept only .PDF files with size less or equal than 2 MB. So far the developer has added the following code within the form component xml file, inside the fieldset node:
How would the developer implement the validations?
A)
Add the Validations Within the HyVendor\MyModule\Controller\Adminhtml\CustomEntity\UploadPdf Controller
B)
Add a virtual type forMyvendor\MyModuie\Modei\customPdfupioader specifying the aiiowedExtensions and the maxFiiesize for the constructor, within the module's di.xmi:
C)
Add the following code inside the<settings> node:
- A. Option A
- B. Option B
- C. Option C
Answer: B
Explanation:
The developer can add a virtual type for Myvendor\MyModuie\Modei\customPdfupioader specifying the aiiowedExtensions and the maxFiiesize for the constructor, within the module's di.xmi. This way, the developer can reuse the existing file uploader class and customize it for the specific field without modifying the core code. Verified Reference: [Magento 2.4 DevDocs] [Magento Stack Exchange]
NEW QUESTION # 35
Which hashing algorithm will Adobe Commerce choose to hash customer passwords?
- A. It does not matter if the Sodium extension is installed or not, the Magento hashing default algorithm will be SHA256.
- B. If the Sodium extension is installed, SHA256 will be chosen, otherwise MD5 will be used as the Magento default hashing algorithm.
- C. If the Sodium extension is installed, Argon 2ID13 will be chosen, otherwise SHA256 will be used as the Magento default hashing algorithm.
Answer: C
Explanation:
If the Sodium extension is installed, Argon 2ID13 will be chosen as the Magento default hashing algorithm.
Otherwise, SHA256 will be used.
The Sodium extension is a PHP extension that provides cryptographic functions. Argon 2ID13 is a password hashing algorithm that is considered to be more secure than SHA256.
If the Sodium extension is installed, Magento will use Argon 2ID13 as the default hashing algorithm for customer passwords. If the Sodium extension is not installed, Magento will use SHA256 as the default hashing algorithm.
Adobe Commerce uses secure hashing algorithms for customer passwords. As of the more recent updates, Adobe Commerce defaults to using the Argon2ID13 hashing algorithm, provided that the Sodium PHP extension is available. Argon2ID is considered a secure and modern hashing algorithm designed to protect against brute-force attacks.
If the Sodium extension is not available, Adobe Commerce falls back to using SHA256, which, while secure, is not as robust as Argon2ID13.
This functionality ensures that customer data is safeguarded with the highest level of security available based on the server configuration.
Additional Resources:
* Adobe Commerce Developer Guide: Hashing Algorithms
* PHP Documentation: Argon2 and Sodium
NEW QUESTION # 36
An Adobe Commerce developer creates a new website using a data patch. Each website will have unique pricing by website. The developer does not have visibility into the production and staging environments so they do not know what the configuration currently is.
How would they ensure the configuration is deployed and consistent across all environments?
- A.
- B.
- C.
Answer: A
Explanation:
To ensure that the configuration is deployed and consistent across all environments, the developer can use the following steps:
* Create a data patch that contains the configuration for the new website.
* Deploy the data patch to all environments.
* Use the magento deploy:status command to verify that the configuration has been deployed to all environments.
NEW QUESTION # 37
......
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