Adobe Adobe Magento Commerce AD0-E703 Questions & Answers

• Question 121:

  The module MyCompany_MyModule provides custom admin interface pages.

  Access to these pages should only be granted to specific users.

  You add the required configuration to the module's acl.xml file, but the setting does not seem to work as expected.

  How do you visually check if Magento evaluates your ACL resource as expected?

  A. Write a plugin for the class \Magento\Framework\Acl\LoaderInterface::populateAcl() and echo out the loaded roles

  B. Inspect the output of the CLI command bin/magento admin:role:resources ?all

  C. In the browser, open the admin User Roles page. Choose a role and inspect the tree of available resources

  D. Inspect the response of a GET request to the webapi endpoint http://example.com/rest/V1/acl/ resources

  Correct Answer: C

• Question 122:

  Your module adds a new controller class which will return a JSON response.

  What will be the return type of the execute method?

  A. You should implement a new API endpoint instead of returning JSON from a controller

  B. The string value of \Zend_Json::encode()

  C. An instance of \Magento\Framework\Controller\Result\Json

  D. No return needed, an object that can be converted to JSON must be set as the Response body

  Correct Answer: C

• Question 123:

  How do you pass an array [`one', `two] as a parameter to you block using the layout XML arguments directive?

  

  A. Option A

  B. Option B

  C. Option C

  D. Option D

  Correct Answer: A

• Question 124:

  A Magento industry partner shipping provider has tasked you to build their integration module called MyCompany_ShippingProvider.

  Where do you define the class that provides options for the select field that enables or disables the provider in the file etc/adminhtml/system.xml?

  A. Magento\Config\Model\Config\Option\Yesno

  B. Magento\Config\Model\Config\Source\Yesno

  C. Magento\Config\Model\Config\Frontend\Yesno

  D. Magento\Config\Model\Config\Backend\Yesno

  Correct Answer: B

• Question 125:

  A custom module is performing an optimized custom query for quote items. The class applies the query customizations on the select object of a quote item collection instance.

  

  You are tasked to resolve an issue where the query sometimes does not deliver the expected results. You have debugged the problem and found another class is also using a quote item collection and is loading the collection before the custom module. How do you resolve the issue, keeping maintainability in mind?

  A. You change the argument type to \Magento\Quote\Model\ResourceModel\Quote\Item\CollectionFactory and instantiate the collection using $collectionFactory->create();

  B. You remove the constructor argument and use ObjectManager::getInstance()- >create(\Magento\Quote \Model\ResourceModel\Quote\Item\Collection::class) to instantiate the collection instead.

  C. You inject \Magento\Framework\DB\Select instead of the collection and perform the desired query independently of the collection.

  D. You inject \Magento\Quote\Api\CartItemRepositoryInterface because low level query customizations are not allowed.

  Correct Answer: A

• Question 126:

  A merchant tasks you to keep sales managers out of the system configuration backend pages.

  How do you do that using the admin interface?

  A. You remove access to the restricted pages from each user's ACL settings

  B. You create a role with limited permissions and assign all sales manager users to the new role

  C. This is not possible in a native Magento instance and requires customization

  D. You create a role with access to the system configuration pages and assign it to all users except the sales managers

  Correct Answer: B

• Question 127:

  A merchant tasked you to add an input field for notes to the Customer Account Information backend page.

  Which three actions do you specify in a module's Data Patch to add a customer notes attribute? (Choose three.)

  A. $cache->clean([`eav', `db_ddl']);

  B. $customerSetup->addAttribute(`customer', `notes', $options);

  C. $customerSetup->getConnection()->addColumn(`customer_entity', `notes', $columnSpecs);

  D. $notesAttribute->setData(`used_in_forms', [`adminhtml_customer']);

  E. $customerSetup->addAttributeToSet(`customer', $attributeSetIdCustomer, $groupId, `notes');

  Correct Answer: ABD

• Question 128:

  What are two functions of a resource model? (Choose two.)

  A. It executes create, retrieve, update and delete actions for an entity

  B. It loads lists of entity models

  C. It is made available in the Magento API for the purpose of data manipulation

  D. It maps an entity to one or more database rows

  Correct Answer: AD

  https://devdocs.magento.com/guides/v2.4/architecture/archi_perspectives/persist_layer.ht ml

• Question 129:

  There are two different configurable products which both share one variation. The shared variation is represented by the same simple product.

  A customer added both configurables to the cart with the same selected variation?

  How will they be displayed?

  A. As two separate line items with quantity 1 each

  B. As one line item which lists both configurable products with quantity 1 each

  C. As one line item of the first product with quantity 2

  D. As one line item of the second product with quantity 2

  Correct Answer: A

• Question 130:

  You need to add the Google Tag Manager (GTM) to every page. What three steps do you take to accomplish this in MyCompany_MyModule?

  A. Add into view/frontend/layout/default.xml.

  B. Create view/frontend/layout/default.xml.

  C. Create view/frontend/templates/script.phtml and add GTM code.

  D. Run bin/magento create:module:template script.phtml

  E. Copy vendor/module-catalog/view/template/script.phtml to view/template/script.phtml and add GTM script.

  Correct Answer: ABC