AD0-E703 試験問題を無料オンラインアクセス

How do you add a foreign key to an existing table created by another module?

• A.This can only be done with raw SQL in a Schema Patch file
• B.Create the etc/db_constraints.xml file and specify foreign key there in the constraint node
• C.Run the command bin/magento setup:db-schema:upgrade <table> <constraint declaration>
• D.Create etc/db_schema.xml file with the table node and constraint child node

You got a notification about error that occurred on a production environment. The merchant gave you the error identifier.
How do you find the error message based on the identifier?

• A.The error is sent to the pre-configured error email with the identifier in the subject
• B.An error is written to the var/log/exception.log file including the identifier
• C.A file with a name matching the identifier is written to the var/report folder
• D.An error message is written to the database table error_log with an error_id field matching the identifier

You added a plugin declaration to MyCompany/MyModule/etc/di.xml:

What will be the effect of this declaration?

• A.The plugin will be ignored because ActionInterface will never be instantiated directly
• B.The plugin will be applied to all implementors of the ActionInterface
• C.An exception because of the syntax error in the declaration
• D.An exception because plugins must not be applied to the interfaces

You are making some major adjustments to a core Magento class (ClassA). These adjustments are only necessary when utilized from a specific Magento class (ClassB). You have created MyClass that contains the needed customizations.
Keeping upgradeability in mind, how do you configure di.xml to make the substitution happen?

• A.Set a <preference/> for ModuleA to be replaced by MyClass
• B.Ensure that MyClass extends ModuleA and set the <argument/>, for ModuleB to point to your new class in di.xml.
• C.Create a rewrite node that injects MyClass into ClassB.
• D.Create a virtual type that extends ModuleB, specifying an <argument/> for MyClass.

You see this code in etc/adminhtml/routes.xml:
<route id="mymodule" frontName="user-subscriptions">
<module name="MyCompany_MyModule" />
</route> You have placed a controller in Controller/Index/Subscribe.php.
If you want to create layout XML instructions for this controller, what would be the layout XML's filename?

• A.user_subscriptions_index_subscribe.xml
• B.mymodule_subscribe_[ACTION NAME].xml
• C.user_subscriptions_subscribe_[ACTION NAME].xml
• D.mymodule_index_subscribe.xml