最も有効な AD0-E702 試験参考書

You are reviewing a Magento module and see a directory named Service.
What can you determine from this directory's name?

• A. You need to review the files in this folder to understand its purpose
• B. It is where the module's service contracts are stored
• C. It is where the API response cache is stored
• D. It is where API-related configuration resides

You have been asked to display details from the customer's latest order on the customer's account dashboard (customer/account/). You create a new custom template to show the information.
How do you obtain an order repository so you can fetch an order?

• A. Create a view model and specify an OrderRepositoryInterface argument in the _construct method
• B. In your block, add a method with the following:return
  ObjectManager::getInstance()->get(OrderRepositoryInterface::class);
• C. In your template, add the
  following:$orderRepository=ObjectManager::getInstance()->get(OrderRepositoryInterface::class);
• D. In your template, add the following:$orderRepository = new OrderRepository();

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

• A. It executes create, retrieve, update and delete actions for an entity
• B. It maps an entity to one or more database rows
• C. It is made available in the Magento API for the purpose of data manipulation
• D. It loads lists of entity models

A merchant requires the ability to configure contact information for their brick and mortar stores as a CSV file upload. The module already exists and contains an etc/adminhtml/system.xml file where the new field can be added.
How do you specify the class that will process the uploaded file?

• A. <upload_model>\Magento\Config\Model\Config\Upload\File</upload_model>
• B. <backend_model>\Magento\Config\Model\Config\Backend\File</backend_model>
• C. <frontend_model>\Magento\Config\Model\Config\Frontend\File</frontend_model>
• D. <source_model>\Magento\Config\Model\Config\Source\File</source_model>

What is the difference between online and offline shipping methods?

• A. Online means that it will be sent to the customer using a shipping carrier, offline means the customer will pick up the order in person
• B. Online means that an item's shipping will be processed by the merchant, offline means that it will be processed by the customer
• C. Online means that a shipment will have a tracking number, and offline means no tracking numbers are available
• D. Online means Magento will use a shipping carrier's API to obtain rates, offline means Magento will calculate the rates internally