Adobe Certified Professional Magento Commerce Developer 認定 AD0-E702 試験問題:

1. A custom module needs to log all calls of \Magento\Customer\Api\AddressRepositoryInterface::save().
Which mechanism do you use?

A) An extension attribute configured in the extension_attributes.xml
B) A plugin declared for the save() method
C) A proxy configured to intercept all calls to any public method and log them
D) An observer on the customer_address_repository_save event, which is automatically fired for every repository save

2. You need to find all orders in the processing state. You have written the code:

When you run the code, you get the following exception:

How do you resolve the exception?

A) Clear generated code to get a new version of SearchCriteriaBuilder
B) Use dependency injection to load an instance of the SearchCriteria class
C) Change the getList parameter to: $searchCriteriaBuilder->addFilter('state', 'processing')->create()
D) Specify a preference in di.xml to map SearchCriteriaBuilder to SearchCriteriaInterface

3. What scopes are available for customer attributes?

A) Global and Website
B) Global only
C) Global, Website and Store
D) Website only

4. You are working on a custom web API endpoint and have configured it in etc/webapi.xml. This config is cached as part of the config_webservice cache type.
Keeping performance in mind, how do you refresh the cached version of this config using Magento CLI?

A) cache:refresh config_webservice
B) cache:purge
C) cache:clean config_webservice
D) cache:flush

5. You have created a custom module which must perform an action immediately after an order is placed, but only on the store front of the merchant site. You have selected the checkout_submit_all_after as the target event which the module will observe.
In which file will the event observer be declared?

A) etc/config.xml
B) etc/frontend.xml
C) etc/events.xml
D) etc/frontend/events.xml

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