Adobe AD0-E709 Adobe Commerce Developer Expert Online Training
Adobe AD0-E709 Online Training
The questions for AD0-E709 were last updated at Feb 02,2025.
- Exam Code: AD0-E709
- Exam Name: Adobe Commerce Developer Expert
- Certification Provider: Adobe
- Latest update: Feb 02,2025
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 . Create a custom module and override the value in config.xml:
- B . Run the CLI command below and commit the changes to the repository;
- C . Run the CLI command below and commit the changes to the repository:
An Adobe Commerce Developer is tasked with writing an importer for a custom entity. After the work is complete and deployed, they start receiving complaints from their client that the importer does not work and fails every time they use it.
The developer realizes that the client is importing a file which does not match the format required for the importer to process correctly.
What two features would the developer add to this importer to prevent this? (Choose two.)
- A . Set up an example file and inject it into the ExampleFileProvider .
- B . Set up a try/catch in the importer to display a warning the file is not in the correct format.
- C . Set up validation by implementing a validateRow method in their importer.
- D . Set $needColumnCheck = true; and add column names to the $validColumnNames class properties.
A message queue currently has queue/consumer-wait-for-messages set to true, which allows the consumer process to run until a message is inserted into the queue. A piece of functionality is driven by data stored in the model.MagentoVariable\Modelvariable and this value is only loaded once during the consumer run. If the variable is updated we want the consumer to restart so that the new value is loaded into memory without having to reload the variable on each message consumed.
The Adobe Commerce developer has created an after plugin on the Magentovariablevariable::save() function.
How would the developer use the plugin to trigger the consumer restart?
- A . Set the global cache key trigger_consumer_resart to 1.
- B . Call the function MagentoFrameWorkMessageQueueConstomers triggerRest art Interface: trigger () .
- C . Call the function MagentoFrameworkMessageQueuePoisonPillPoisoninterface::put() .
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 . 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.
- B . The webapi.xml file should be moved into the etc/webapi_rest/webapi.xml file.
- C . The @return annotation is missing in the MyVendorBlogApiPost Repositoryinterfacec
A client has requested a new field on the admin product edit page for simple products that displays a list of links to parent products to which the simple product belongs.
According to best practices, how would an Adobe Commerce developer implement this?
- A . Add a customblock to the layout handle catalog_product_edit that displays in the content and display the links m a template file.
- B . Utili2e a product creation form modifierclass that extends the class MagentoCatalogUiDataProviderSProductFornModifierADstractNodifier .
- C . Extend the Ul component defined in proauct_fom.Mil and add the field with a custom class.
A logistics company with an Adobe Commerce extension sends a list of reviewed shipment fees to all its clients every month in a CSV file. The merchant then uploads this CSV file to a "file upload" field in admin configuration of Adobe Commerce.
What are the two requirements to display the "file upload’ field and process the actual CSV import? (Choose two.)
- A . Create an observer that listens to the adminhtml_config_system_save_after
- B . Add a new field in etc.adminhtml/system.xml in my_Module with the file type:
- C . Add a custom backend model which extends /MagentoFrameworkAppConfigValue and call afterSave:
- D . Add a new field in etc/adminhtmlsystem.xml in My_Module with a new custom type:
There is an integration developed using a cron service that runs twice a day. sending the Order ID to the integrated ERP system if there are orders that are able to create an invoice. The order is already loaded with the following code:
$order =$this->orderRepository->get($orderid);
In order to verify if the store has invoices to be created, what implementation would the Adobe Commerce developer use?
A)
B)
C)
- A . Option A
- B . Option B
- C . Option C
An Adobe Commerce developer is tasked with adding an new export option for the order grid, they have added the following code for the export button within sales_order_grid.xml
Upon testing, they are getting redirected, what would be a cause for this error?
- A . The Layout cache needs to be refreshed.
- B . The developer has to add a formkey for the new export option.
- C . The option’s url attribute is not valid.
An Adobe Commerce developer has added an iframe and included a JavaScript library from an external domain to the website.
After that they found the following error in the console:
Refused to frame IURLJ because it violates the Content Security Policy directive.
In order to fix this error, what would be the correct policy ids to add to the csp_whitelist.xmi file?
- A . default-src and object-src
- B . frame-src and script-src
- C . frame-ancentors and connect-src
A Data Patch in a module being investigated implements MagentoFrameworkSetupPatchPatchversionlnterface and contains a getversion method which returns the string ‘2.4.2’.
What is the implication of this when php bin/magento setup:upgrade is run?
- A . The patch will only apply if the version specified in the data_version column of the setbpjnodule table for our module is lower than ‘2.4.2’.
- B . The patch will only apply if the version specified in the data_version column of the setup_module table for our module is higher than ‘2.4.2’.
- C . The patch will only apply if the current version of the Magento Framework is ‘2.4.2’, and likely contains code that is incompatible with later versions.
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