AD0-E702試験無料問題集「Adobe Certified Professional Magento Commerce Developer 認定」

You are tasked with ensuring customers who log into the site are authorized. By default, this consists of ensuring the customers email and password match the values in the database. On this project, you need to verify additional data in this process.
Keeping in mind upgradeability, how is this done?

You are working on a project that contains a million SKUs. The merchant has requested the product view page to have a custom color schema and page layout depending on the product price range.
How do you implement this, keeping simplicity in mind?

解説: (GoShiken メンバーにのみ表示されます)
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?

解説: (GoShiken メンバーにのみ表示されます)
How do you persist an entity to the database?

You have created a new section in system configuration under the Catalog tab:

How do you restrict an access to the section using Magento ACL?

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

What is a valid use case for an around plugin?

Your module adds a new controller class which will return a JSON response.
What will be the return type of the execute method?

You are adding a new entry to the backend menu that appears after
Marketing > SEO & Search > Site Map
You see the existing site map menu item is declared by the node:

What two actions do you take to configure the new menu entry location? (Choose two.)

You are working on a jewelry store that sells rings. Each ring allows an adjustment in size. The customer specifies finger size in inches and the merchant physically adjusts the stocked ring to the required size.
How is this represented in Magento?