Adobe Adobe Magento Commerce AD0-E703 Questions & Answers

• Question 21:

  A merchant asks you to create a module that is able to process URLs with a custom structure that can contain any combination of a product type code, a partial name, and a 4- digit year in any order. The request path will look like this: /product/:type-code/:name- part/:year

  Which layer in the Magento request processing flow is suited for this kind of customization?

  A. Front controller

  B. Router

  C. Action controller

  D. HTTP Response

  Correct Answer: B

• Question 22:

  How do you set the custom block MyCompany\MyModule\Block\A as a child for the block named product.info using layout XML?

  

  A. Option A

  B. Option B

  C. Option C

  D. Option D

  Correct Answer: B

• Question 23:

  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

  Correct Answer: C

• Question 24:

  A module you are working on needs to send a newsletter to all subscribed customers at predefined intervals.

  Which two actions do you take to make sure the newsletter is sent? (Choose two.)

  A. Implement \MyCompany\MyModule\Cron\NewsLetterSender::execute and register it in etc/crontab/ di.xml

  B. Implement \MyCompany\MyModule\Cron\NewsLetterSender::execute and register it in etc/crontab/.xml

  C. Make sure bin/magento cron:run is added to the system crontab

  D. Register the plugin for \Magento\Customer\Model\Customer::authenticate in etc/crontab.xml

  Correct Answer: BC

• Question 25:

  How can you render a text on a page using only layout xml?

  

  A. Option A

  B. Option B

  C. Option C

  D. Option D

  Correct Answer: C

• Question 26:

  You need to control access to a custom controller action. How do you tell Magento about this new control option?

  A. Create etc/acl.xml and add

  B. In the controller, implement the _isAllowed method.

  C. Create etc/adminhtml/acl.xml and add

  D. Use the CLI to add the new resource option.

  Correct Answer: A

• Question 27:

  Products may be accessed using SEO friendly URLs like /my-product instead of /catalog/product/view/id/ {ID}

  How is this one?

  A. An event observer adds RewriteRules to .htaccess on product save

  B. Magento\Catalog\Controller\Product\View::loadByUrlKey loads product pages using the url_key attribute value

  C. Using a URL Rewrite stored in the database connecting the request path with the target path

  D. A plugin on \Magento\UrlRewrite\Controller\Router::match loads products by the url_key attribute

  Correct Answer: C

• Question 28:

  You added a new constructor argument to an existing action controller class.

  When you reload the page you get a PHP error that the wrong argument is passed to the class.

  How do you fix this?

  A. Clean the page cache

  B. Deploy static content

  C. Clean the /generated/ folder

  D. Clean the config cache

  Correct Answer: C

  Explanation: https://magento.stackexchange.com/questions/78826/creating-custom- module-in-magento2show-fatal-error

• Question 29:

  What interface should a frontend controllers action implement?

  A. \Magento\Framework\App\ActionInterface

  B. \Magento\Frontend\Controller\ActionInterface

  C. \Magento\Frontend\Controller\ControllerInterface

  D. \Magento\Framework\App\ControllerInterface

  Correct Answer: A

• Question 30:

  You are creating a new page layout for your custom module.

  What is the primary difference between container and block elements?

  A. They extend different abstract classes

  B. A container's children are rendered automatically

  C. Only containers can be removed by name or alias

  D. A block's position within the layout can be altered

  Correct Answer: B