NO.11 An Adobe Commerce Architect is creating a new GraphQL API mutation to alter the process of adding configurable products to the cart. The mutation accepts configurable product ID. If the given product has only one variant, then the mutation should add this variant to the cart and return not nullable cart type. If the configurable product has more variants, then the mutation should return not nullable conf igurableProduct type.
The mutation declaration looks as follows:

How should the Adobe Commerce Architect declare output of this mutation?

NO.12 An Architect needs to review a custom product feed export module that a developer created for a merchant. During final testing before the solution is deployed, the product feed output is verified as correct. All unit and integration tests for code pass.
However, once the solution is deployed to production, the product price values in the feed are incorrect for several products. The products with incorrect data are all currently part of a content staging campaign where their prices have been reduced.
What did the developer do incorrectly that caused the feed output to be incorrect for products in the content staging campaign?

NO.13 An Adobe Commerce Architect needs to ensure zero downtime during the deployment process of Adobe Commerce on-premises. Which two steps should the Architect follow? (Choose two.)

NO.14 An Adobe Commerce store owner sets up a custom customer attribute “my.attribute” (type int).
An Architect needs to display customer-specific content on the home page to Customers with “my.attribute” greater than 3. The website is running Full Page Cache.
Using best practices, which two steps should the Architect take to implement these requirements? (Choose two.)

NO.15 An Adobe Commerce store owner sets up a custom customer attribute “my.attribute” (type int).
An Architect needs to display customer-specific content on the home page to Customers with “my.attribute” greater than 3. The website is running Full Page Cache.
Using best practices, which two steps should the Architect take to implement these requirements? (Choose two.)

NO.16 An Adobe Commerce Architect is troubleshooting an issue on an Adobe Commerce Cloud project that is not yet live.
The developers migrate the Staging Database to Production in readiness to Go Live. However, when the developers test their Product Import feature, the new products do not appear on the frontend.
The developers suspect the Varnish Cache is not being cleared. Staging seems to work as expected. Production was working before the database migration.
What is the likely cause?

NO.17 An Architect is reviewing a custom module that is logging customer activity data on storefront using observers. The client reports that logs were recorded while the client was previewing storefront catalog pages from Admin Panel for a future scheduled campaign, using Adobe Commerce staging preview functionality.
What should the Architect check first to address this issue9

NO.18 An Adobe Commerce Architect designs a data flow that contains a new product type with its own custom pricing logic to meet a merchant requirement.
Which three developments are valid when reviewing the implementation? (Choose three.)

NO.19 An Adobe Commerce Architect notices that the product price index takes too long to execute. The store is configured with multiple websites and dozens of customer groups.
Which two ways can the Architect shorten the full price index execution time? (Choose two.)

NO.20 An Architect is working to implement Adobe Commerce into a pre-built ecosystem in a company.
Communication between different company domains uses event-driven design and is driven via AMQP protocol with using RabbitMQ.
The Architect needs to establish the data flow between the ERP system and Adobe Commerce.
The ERP system stores only customer data excluding customer addresses.
The role of Adobe Commerce is to provide Customer Address data to the enterprise ecosystem.
Primary Customer data should not be changed from Adobe Commerce side; it should only be updated by messages data from ERP.
Which three AMQP configurations should be considered to meet these requirements? (Choose three.)

NO.21 A merchant notices that product price changes do not update on the storefront.
The index management page in the Adobe Commerce Admin Panel shows the following:
* All indexes are set to ‘update by schedule’
* Their status is ‘ready’
* There are no items in the backlog
* The indexes were last updated 1 minute ago
A developer verifies that updating and saving product prices adds the relevant product IDs into the catalog_product_price_cl changelog table.
Which two steps should the Architect recommend to the developer to resolve this issue? (Choose two.)

NO.22 An Adobe Commerce system is configured to run in a multi-tier architecture that includes:
* A cache server with Varnish installed
* A backend web server with Adobe Commerce installed
* A database server with MySQL installed
When an Adobe Commerce Architect tries to clean the cache from the Store Admin by using the “Flush Magento Cache” in Cache Management, the Full Page Cache does not clear.
Which two steps should the Architect take to make the Full Page Cache work properly? (Choose two.)

NO.23 An Adobe Commerce Architect needs to ensure zero downtime during the deployment process of Adobe Commerce on-premises. Which two steps should the Architect follow? (Choose two.)

NO.24 In a custom module, an Architect wants to define a new xml configuration file. The module should be able to read all the xml configuration files declared in the system, merge them together, and use their values in PHP class.
Which two steps should the Architect make to meet this requirement? (Choose two.)

NO.25 An Adobe Commerce Architect is setting up a Development environment for an on-premises project that will be used for developers to specifically test functionality, not performance, before being passed to the Testing team.
The Magento application must run with the following requirements:
1. Errors should be logged and hidden from the user
2. Cache mode can only be changed from Command Line
3. Static files should be created dynamically and then cached
Which Application Mode is required to achieve this?

NO.26 An Adobe Commerce Architect creates a new functionality called Customs Fee, which adds a new total that applies to additional costs for handling customs clearance expenses. The extension allows specifying fee value for every website separately via the Adobe Commerce Configuration System.
The Architect plans to cover new functionality with integration tests. One test case needs to confirm if the total is calculated correctly on different websites.
How should the Architect make sure that test configuration data is added to test methods according to best practices?

NO.27 An Adobe Commerce Architect is working on a scanner that will pull prices from multiple external product feeds. The Architect has a list of vendors and decides to create new config file marketplacejeeds.xml.
Which three steps can the Architect take to ensure validation of the configuration files with unique validation rules for the individual and merged files? (Choose three.)

NO.28 An Adobe Commerce Architect needs to create a new customer segment condition to enable admins to specify an ‘Average sales amount’ condition for certain segments.
The Architect develops the custom condition under vendorModuleModelSegmentconditionAverageSalesAmount with all of its requirements:


Which two steps should the Architect complete to fix the problem? (Choose two.)

NO.29 An Architect agrees to improve company coding standards and discourage using Helper classes in the code by introducing a new check with PHPCS.
The Architect creates the following:
* A new composer package under the AwesomeAgencyCodingStandard namespace
* The ruleset. xml file extending the Magento 2 Coding Standard
What should the Architect do to implement the new code rule?
A)

B)

C)