AD0-E711 시험 - Adobe실제시험문제와 답 - 103문항

Question No : 1

A third-party module uses a layout update that changes the template path for a core block from product/view/addto/compare.phtml of the Magento_Catalog module to custom/view/addto/compare.phtml of your custom module. The merchant has a customized version of this template in their custom theme.
What is a consequence of this setup?

A.If the custom module is removed, the custom template will no longer apply
B.This setup will throw an IllegalStateException
C.If a preference for the core block is set, the template will no longer apply
D.If another module is installed which also customizes the same core template, the templates will be rendered sequentially

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Question No : 2

A module MyModule needs to send notifications to customers only when the account was modified from a mobile app using the REST web APIs.
You decided to implement an observer for customer_save_after_data_object event.
In which file do you declare the observer?

A.etc/webapi_rest/events.xml
B.etc/adminhtml/events.xml
C.etc/webapi/rest_events.xml
D.etc/events.xml

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Question No : 3

Where do you change the frontName for the admin router?

A.app/etc/config.xml
B.app/etc/env.php
C.app/etc/local.xml
D.composer.json

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Question No : 4

A client has asked you to include category url keys in product URLs.
How is this done?

A.Create an observer for controller_action_postdispatch_catalog_product_view
B.This is not possible because products can belong to multiple categories
C.Set the configuration value of catalog/seo/product_use_categories to Yes
D.Create an after plugin on \Magento\UrlRewrite\Controller\Router::generateRewrite

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Question No : 5

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.<option_model>Magento\Config\Model\Config\Option\Yesno</option_model>
B.<source_model>Magento\Config\Model\Config\Source\Yesno</source_model>
C.<frontend_model>Magento\Config\Model\Config\Frontend\Yesno</frontend_model>
D.<backend_model>Magento\Config\Model\Config\Backend\Yesno</backend_model>

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Question No : 6

How do you add a new link into the My Account sidebar?

A.By creating a new UI component
B.By creating a child of the My Account UI component
C.By adding the new section into the customer_account table in the database
D.By using a layout update

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Question No : 7

Magento allows you to specify custom values per store for product attributes created in the admin panel.
Which architectural pattern makes it possible?

A.Store Manager
B.Extension Attribute
C.Entity Attribute Value
D.Dependency Injection

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Question No : 8

A merchant gives you the module MyCompany_MyModule to install.
How do you identify which REST endpoints are supported by the module?

A.REST endpoints are declared in etc/webapi_rest/di.xml
B.Every public method of every interface in the Api folder automatically is exposed as a REST endpoint
C.REST endpoints are declared in etc/rest.xml
D.REST endpoints are declared in etc/webapi.xml

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Explanation:
https://devdocs.magento.com/guides/v2.4/get-started/gs-web-api-request.html

Question No : 9

In a code review of a merchant’s site you have discovered that there are multiple observers for the checkout_submit_all_after event. After closer inspection, you notice one of these observers is relying on the others being executed before it is called.
What risk does this pose, and how can it be mitigated?

A.There is no risk posed as long as each event observer specifies a correct sortOrder. Nothing needs to be changed.
B.Event observers are fired in alphabetical order of the observer name. There is no risk here.
C.Magento only supports one observer per event. These observers will need to be combined into a single point of customization.
D.Order of listener execution cannot be guaranteed, resulting in a fragile implementation. This code should be re-worked using plugins

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Question No : 10

You are implementing a before plugin in MyCompany_Magic. It will intercept the same method that MyCompany_Admission is already intercepting using a before plugin: Topmenu::getBlockHtml
Which two actions are required to ensure the new plugin will execute last? (Choose two.)

A.Include a sortOrder=”20” on the new plugin in MyCompany_Magic’s etc/di.xml file
B.Configure plugin sequencing for both plugins in MyCompany_Magic’s etc/plugin_sequence.xml file
C.Set a sortOrder=”10” for MyCompany_Admission’s plugin in MyCompany_Magic’s etc/di.xml
D.Add MyCompany_Admission as a dependency in MyCompany_Magic’s etc/module.xml file

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Question No : 11

You have configured an event observer to watch the checkout_submit_all_after event using this XML:

What is the required class definition for the event observer?

A.Option A
B.Option B
C.Option C
D.Option D

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Question No : 12

You are adding a child node to the product.info block using the XML:

How will this block be rendered?

A.Child block nodes are automatically rendered as HTML
B.By calling $block->getChildHtml(‘mynewblock’) in the parent block’s template
C.The layout is invalid since block elements cannot be nested
D.Automatically if the block class Custom implements the _toHtml method

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Question No : 13

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

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Question No : 14

While developing a module you need to modify an existing Data Patch.
How can you force Magento to execute an existing Data Patch file again?

A.By removing the Data Patch, running the command: bin/magento setup:db-data:upgrade, then copying the file back and running the command again
B.By deleting the record with the Data Patch class name from the table patch_list table
C.By changing the version of the Data Patch in the getVersion method
D.By modifying the data_version value in the setup_module table

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Question No : 15

You are working on a new entity called vendor. You implemented the model, resource model and collection. You want to ensure that standard model events will be fired for your model, so an observer can be created for the events vendor_save_after, vendor_save_commit_after and others.
How do you do that?

A.Create an entry in etc/di.xml and add the argument eventPrefix with the value of vendor
B.Declare the $_eventPrefix property in your vendor model and set it to vendor
C.You must implement all appropriate methods and fire the events manually
D.Ensure that the primary key in the corresponding table is named vendor_id

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Adobe AD0-E711 시험