Adobe AD0-E704 問題集

質問 1：
You need to include the customer account menu on a custom storefront page, but only when the method MyCompany\\lyModule\ViewModel\MyView: :hasCustomerMenu() returns true. How do you accomplish this?
A. In the page action controller, inject the Layoutinterface and if hasCustonerMenu() returns true, call
$layout->addHandle('custooer_account')
B. In the page action controller, if hasCustomer-Menu() returns true, before returning the page result call
Spage->addHandleC custoner_account')
C. Create an after plugin for Magento\Framework\View\UyoutInterface::getOutput() and if hasCustomerMenuO returns true, Call $subject->addHandled customer_account')
D. In the page's layout XML file, add
<update handle="customer_account" if="MyCompany\MyModule\ViewModel\MyView::hasCustomerMenu" >
正解：D

質問 2：
You are working on a customization that requires a list of shipping rates available to a user. Which call returns the list of shipping rates?
A. \Magento\Checkout\Api\ShippingInformationManagementInterface::getRates
B. \Magento\Shipping\Helper\Rates: :getAHRates
C. \Magento\Quote\Model\Quote::getShippingRates
D. \Magento\Quote\Model\Quote\Address::getAllShippingRates
正解：D

質問 3：
You are integrating an external system from which products and categories will be synchronized with Magento.
To keep the category tree synchronized, an identifier attribute needs to be added to the catalog_category entity. The identifier value is generated by the external system as an unsigned 3 byte integer and is global in scope. Your code will run many concurrent queries to select categories based on this ID in order to synchronize changes.
Keeping performance in mind, what attribute backend type do you choose when creating the EAV attribute?
A. text
B. static
C. int
D. varchar
正解：C

質問 4：
You are working on a project which uses Staging for different entities. You are considering the option to stage and rollback different entities independently. What is the scope of a Staging version in Magento?
A. Group of entities (catalog, customer, cms), which makes only possible to stage and rollback the whole group
B. Table, which makes it possible to stage and rollback the data from each table separately
C. Website, such that all entity values for the website are affected with a stage and rollback
D. Global, such that stage and rollback affect the whole database
正解：D

質問 5：
You are debugging a problem with a shopping cart price rule which gives free shipping for the whole cart if the subtotal is greater than $100. You are seeing that when a custom shipping method is selected, the shipping price is still present even though the subtotal is greater than $100.
How do you fix this problem?
A. Add the shipping method's code to the price rule action
B. Create an option allow_freeshiping in the system configuration of the shipping method and set its value to 1
C. Modify the carrier class to process the free_shipping flag of the quote items
D. Add the shipping method's code to the price rule condition
正解：B

質問 6：
A merchant complains about the related accessory products, which they assigned to the virtual product, not being visible on the store front. What is the reason for this?
A. Related products are out of stock
B. Related products association must be explicitly activated in the admin panel
C. Virtual products do not support related products
D. Browser cache refresh is required
正解：B

質問 7：
Suppose you need to add an admin grid using uiComponent. if page URL ends with banners/index/index, then which basic uiComponent you would use and what should be the page layout file:
A. We can not define uiComponent file in a page-layout file.
B. Grid component in the banner_index_index.xml
C. Listing component in the banner_index_index.xml
D. Form component in the banner_index_index.xml
正解：C

質問 8：
The merchant is planning to use Special Product prices with the date range on their Magento Commerce website. How does Magento Commerce Edition process Special Prices?
A. Magento includes Special Price in calculation of the final price which is performed on-the-fly on all pages
B. It creates a new scheduled update using Staging with the date range special_price_from to special_price_to
C. It has a cron job which activates special prices when needed and runs a reindex
D. Magento has special index tables dedicated to special price only which are joined when special price is active
正解：B