QUESTION 39
After the installation of several 3rd-party extensions to the merchant’s store, it was noticed the admin panel authentication consistently fails with the credentials used before. Where do you start debugging to understand why the authentication is failing?

QUESTION 40
Suppose you are building an inquiry form using uicomponent. It has a feature that customer can edit the submitted data later if he wants to edit. What should the logic here to implement, in order to enable the form for re-edit:

QUESTION 41
You are starting a project and realized you need to clean the content of a container. How do you achieve this?

QUESTION 42
You have a requirement to customize the Product Detail Page so users can enter their ID in a custom field and get a personalized price. The user has to see the lower of the personalized and the Magento price.
Which two actions do you take to enable the personalized price on the Product Detail Page and the checkout?

QUESTION 43
You are implementing a custom module MyCompany_MyModule which displays a new link in the Action column in the Orders grid. The purpose of this link is to synchronize the order summary data with an ERP system. You must make permissions to use this link manageable with the Magento ACL.
Which two steps are required to do this?

QUESTION 44
A merchant wants to send email notifications to those customers after a week who placed the order but didn’t pay. Suppose email content is almost similar to the default order email template content with some additional text, so you decided to use the same but in a new custom template. How you pass the order object to the email template so that it will render the all data of default template?

QUESTION 45
You are tasked to work on a message queue module. When looking at the queue configuration you see the following:

Keeping in mind maintainability, you change it to:

What will happen?

QUESTION 46
You are working on a module MyCompany_MyModule which adds a select attribute with a few options using the MagentoEavSetupEavSetup: :addAttribute() method in data in data install script.
There is no uninstall script. While debugging, you have uninstalled the module with the command:
bin magento module:uninstall MyCompany_MyModule
Then you reinstalled the module. What will be the effect on the attribute?

QUESTION 47
You need to create a list of warehouses with a set of details in the configuration values: warehouse name, warehouse postcode. For this, suppose you created a custom configuration file under your module’s etc/warehouses_list.xml. Now what should be the name of it’s XSD schema for this xml file validation:

QUESTION 48
A client uses an external PIM for managing product information. They want to run a cron job every minute to update and create products. The site is using the “Update by schedule” index mode and the full page cache is enabled.
What is required to make these updates visible on the frontend?

QUESTION 49
You need to build a custom module to add a notice to the Advanced Inventory section on the product form. The notice text can be specified in the system configuration. How do you implement this?

QUESTION 50
You are working on a custom page where the content of a CMS block has to be rendered. You know the merchant is using Staging for CMS blocks. In your code you have access to the $repository object which is an instance of MagentoCmsApiBlockRepositoryInterface. $blockld which is the original block ID, and $current Version which is the current Staging version.
How do you load the CMS block with the right Staging version?
A)

B)

C)

D)

QUESTION 51
To prevent Cross Site Scripting (XSS) attacks, Magento templates use different methods to escape the output on the website before displaying it to the user. What three methods does Magento use to prevent this kind of attack?

QUESTION 52
In homepage, you need to add inline css in the body tag. What should be the correct way of doing this using layout XML file cms_index_index.xml:

QUESTION 53
A merchant has created a segment that applies to registered customers whose gender is female. You then migrate customers by copying data directly from one database to another. What two ways are used to assign migrated customers with a female gender to the segment?