You are working on a project which uses Staging for different entities. You are considering the option to stage and rollback different entities independently. What is the scope of a Staging version in Magento?

• A. Table, which makes it possible to stage and rollback the data from each table separately
• B. Website, such that all entity values for the website are affected with a stage and rollback
• C. Group of entities (catalog, customer, cms), which makes only possible to stage and rollback the whole group
• D. Global, such that stage and rollback affect the whole database

You are working on a Magento module for a merchant that does business in the UK. This module exposes a REST API endpoint for sending text messages to customers. There is an app based on this REST API which allows admin users to stay in touch with the customers. You would like to restrict the admin's ability to send text messages after work hours.
Keeping simplicity in mind, how do you implement this?

• A. Implement a cron job to change the admin permissions twice a day for everyone who has these permissions set
• B. Add the check directly to the service method implementation
• C. Add aclResolver="Mycompany\MyModule\Model\PathToAc1Resolver" declaration for the relevant methods in webapi. xbI
• D. Use the built-in scheduled ACL functionality to configure allow-deny rules in the admin panel

You are debugging an issue where the staged product custom attribute value is not displayed properly. The attribute backend type is varchar. How does Magento store scheduled values for varchar attributes?

• A. By creating a new website called staging_<version and saving the new attribute value for that website in the catalog_produt_entity_varchar table with the same entity_id
• B. By creating a new record in the cataiog_product_entity table with the same entity_id and different rowjd and it creates a new record in the catalog_product_entity_varchar table connected to the new row-id
• C. By creating a new table cataiog_product_entity_varchar_<version> where the scheduled attribute value is located
• D. By creating a new record in the table cataiog_product_entity_varchar with a new row_id connected to the same entity_id

You are programmatically creating a customer EAV attribute and want to add it to the customer segment's condition options. How do you do this?
A)

B)

C)

D)

• A. Option B
• B. Option D
• C. Option A
• D. Option C

OrangeCompany decided to build a REST API based module in the application so that he can share the details of best-selling products to his franchisee. To make it's flexible and customizable in the future, he advised his developers to enable the support of extension_attribute in the API interface so that any new attributes can be added when required. What is the way to enable the entity/interface to support extension attributes in the module?

• A. Check the interface for the implementation of Magento\Framework\EntityManager\Operation\ExtensionPool to enable support for extension attributes
• B. Check the interface for the methods getExtensionAttributes() and setExtensionAttributes() to determine if they are available for the entity.
• C. Check the interface for the implementation of Magento\Framework\Api\CustomAttributesDataInterface to enable support for extension attributes
• D. Check the interface for the methods getCustomAttributes() and setCustomAttributes() to determine if they are available for the entity.