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NEW QUESTION # 41
An Adobe Commerce developer was asked to provide additional information on a quote. When getting several quotes, the extension attributes are returned, however, when getting a single quote it fails to be returned.
What is one reason the extension attributes are missing?
- A. The developer neglected to add coiiection="trueM to their attribute in etc/extension_attributes.xmi file.
ottribute code="my_attributesM type="MyVendor\MyModule\Api\Data\^AttributeInterface[]M collection="true" /> - B. The developer neglected to implement an observer on the coiiection_ioad_after event.
- C. The developer neglected to provide a plugin On Hagento\Quote\Api\CartRepositoryInterface: :get.
Answer: C
Explanation:
In Adobe Commerce, to retrieve custom extension attributes on an entity such as a quote, you need to ensure that these attributes are properly loaded when accessing the entity directly via repository interfaces. When fetching a single quote, it is essential to use a plugin on CartRepositoryInterface::get to include the extension attributes as this method is responsible for loading individual quote data.
If the plugin is missing for the get method, the extension attributes won't be loaded for single quote retrieval, leading to their absence in the result.
Additional Resources:
* Adobe Commerce Developer Guide: Extension Attributes
* Magento 2 Repositories and Plugins
NEW QUESTION # 42
Which file on an Adobe Commerce Cloud project allows a developer to upgrade the PHP version and enable
/disable a PHP extension?
- A. magento.app.yaal
- B. .magento. env. yaml
- C. php.ini
Answer: B
Explanation:
The.magento.env.yamlfile is used on an Adobe Commerce Cloud project to customize the environment configuration, including the PHP version and enabling/disabling PHP extensions. This YAML configuration file provides the ability to manage service configurations and is essential for customizing the Cloud environment.
NEW QUESTION # 43
Which type of product would assist a seller who would like to offer an electronic version of an album for sale and sell each song individually?
- A. Simple
- B. Downloadable
- C. Configurable
Answer: B
Explanation:
The type of product that would assist a seller in offering an electronic version of an album and selling each song individually is a Downloadable product. In Adobe Commerce, a Downloadable product type is specifically designed for selling digital products such as music files, which customers can download. This type of product allows sellers to upload individual songs and sell them separately or as part of a complete album.
NEW QUESTION # 44
An Adobe Commerce developer is tasked with creating a custom block that will be displayed on every page in the footer of the site.
After completing and optimizing the development, the developer notices that the block takes too much time to be generated on each page and decides to store it in the system cache after enabling it for all cache groups.
What would be the minimum requirement to achieve this?
- A. Set a value for the cache_Lifetime data property of the block.
- B. Set a value for cache_key data property of the block.
- C. Set values for both cache_lifetime and cache_key data properties of the block.
Answer: A
NEW QUESTION # 45
Which Cloud CLI for Commerce command can be used to quickly view a specific log file for an Adobe Commerce Cloud project?
- A. magento-cloud logs:list
- B. magento-cloud log
- C. magento-cloud logs:show
Answer: C
Explanation:
The Cloud CLI for Commerce command that can be used to quickly view a specific log file for an Adobe Commerce Cloud project ismagento-cloud logs:show. This command allows developers to view log files directly from the command line, which is useful for debugging and monitoring the application's state without needing to access the file system directly.
NEW QUESTION # 46
What is the default store ID for the admin panel?
- A. 0
- B. 1
- C. 2
Answer: C
Explanation:
In Magento, the default store ID for the admin panel is 0. This is used as a fallback mechanism where, if the current store view's ID is not 0, Magento automatically adds 0 as a fallback. This ensures that the admin panel has a unique identifier, differentiating it from the frontend store views, which typically start with IDs higher than 0. This setup is crucial for Magento's multi-store architecture, allowing for distinct configurations and behaviors between the admin and frontend contexts.
NEW QUESTION # 47
Which command should be used to refresh the cache using the command line?
- A. magentocacherefresh<type>
- B. magentocacheclean<type>
- C. magentocachedelete<type>
Answer: B
Explanation:
To refresh the cache using the command line in Magento, the commandbin/magento cache:clean <type>is used. This command clears the cache for the specified type, such as configuration, layout, or block HTML.
Cleaning the cache is an essential maintenance task that helps to update the store's frontend with the latest changes and ensure that customers see the most current content. This command is particularly useful during development or after making changes to the store's configuration or layout.
NEW QUESTION # 48
Which file is used to add a custom router class to the list of routers?
- A. config.xml
- B. di.xml
- C. routes.xml
Answer: C
Explanation:
To add a custom router class to the list of routers in Magento, theroutes.xmlfile is used. This file should be located in theetcdirectory of the module, under the appropriate area (eitherfrontendoradminhtml). Within the routes.xmlfile, you define a router with an ID, a route with an ID and frontName, and specify the module that the route corresponds to. This setup allows Magento to recognize and utilize the custom router when processing URLs, directing requests to the appropriate controllers based on the custom routing logic defined.
NEW QUESTION # 49
Which action, if any, can be taken to change the URL key of the product?
- A. The product URL key is generated automatically, so it cannot be changed.
- B. In the product admin form, under the Search Engine Optimization fieldset, the URL key can be set
- C. Use URL rewrite to map product id with the custom URL key.
Answer: B
Explanation:
The URL key of a product is the text that is used to generate the product's URL. This text can be set by the merchant in the product admin form.
The URL key of a product in Adobe Commerce can be changed in the product admin form under the "Search Engine Optimization" fieldset. Here, the URL key can be set or edited manually, allowing for customization beyond the automatically generated value. This field is typically used to ensure that the product URL is search-engine friendly and relevant to the product.
NEW QUESTION # 50
A developer is tasked with creating a new feature in an Adobe Commerce Cloud project. The developer decides to create an integration environment for a better development process.
Which Cloud CLI for Commerce command would the developer use?
- A. magento-cloud create:environment-branch <environment-name> <parent-environment-ID>
- B. magento-cloud environment:branch <environment-name> <parent-environment-ID>
- C. magento-cloud environment:create:branch environment-name > <parent-environment-ID>
Answer: B
Explanation:
The Cloud CLI for Commerce command that a developer would use to create an integration environment for a better development process is magento-cloud environment:branch <environment-name> <parent-environment- ID>. This command creates a new branch in the Git repository and a new environment in the Cloud project, using the specified parent environment as a base. The new environment inherits the code, data, and media files from the parent environment.
To create a new integration environment for development in an Adobe Commerce Cloud project, the developer would use the Cloud CLI for Commerce command:magento-cloud environment:branch < environment-name> <parent-environment-ID>. This command creates a new environment by branching from the specified parent environment, providing a separate environment for developing new features or testing without affecting the live site.
NEW QUESTION # 51
Which hashing algorithm will Adobe Commerce choose to hash customer passwords?
- A. It does not matter if the Sodium extension is installed or not, the Magento hashing default algorithm will be SHA256.
- B. If the Sodium extension is installed, Argon 2ID13 will be chosen, otherwise SHA256 will be used as the Magento default hashing algorithm.
- C. If the Sodium extension is installed, SHA256 will be chosen, otherwise MD5 will be used as the Magento default hashing algorithm.
Answer: B
Explanation:
If the Sodium extension is installed, Argon 2ID13 will be chosen as the Magento default hashing algorithm.
Otherwise, SHA256 will be used.
The Sodium extension is a PHP extension that provides cryptographic functions. Argon 2ID13 is a password hashing algorithm that is considered to be more secure than SHA256.
If the Sodium extension is installed, Magento will use Argon 2ID13 as the default hashing algorithm for customer passwords. If the Sodium extension is not installed, Magento will use SHA256 as the default hashing algorithm.
Adobe Commerce uses secure hashing algorithms for customer passwords. As of the more recent updates, Adobe Commerce defaults to using the Argon2ID13 hashing algorithm, provided that the Sodium PHP extension is available. Argon2ID is considered a secure and modern hashing algorithm designed to protect against brute-force attacks.
If the Sodium extension is not available, Adobe Commerce falls back to using SHA256, which, while secure, is not as robust as Argon2ID13.
This functionality ensures that customer data is safeguarded with the highest level of security available based on the server configuration.
Additional Resources:
* Adobe Commerce Developer Guide: Hashing Algorithms
* PHP Documentation: Argon2 and Sodium
NEW QUESTION # 52
An Adobe Commerce Cloud project is using Enhanced Integration Environments with two install a new payment module.
The developer is using Cloud CLI for Commerce tool.
What would a developer do to test this new feature under the integration environment?
- A. 1. Create a new branch from integration and install the module.
2. Push the changes.
3. Branch active status check is not necessary. - B. 1. Deactivate one of the active integration environment branches.
2. Create a new active branch from integration and install the module.
3. Push the changes. - C. 1. Duplicate one of the integration environment branches.
2. Create a new active branch from integration and install the module.
3. Push the changes.
Answer: B
Explanation:
The developer can test the new feature under the integration environment by deactivating one of the active integration environment branches, creating a new active branch from integration and installing the module, and pushing the changes. This is because Enhanced Integration Environments have a limit of four active branches at a time, and each branch has its own dedicated database and services. The developer can use the Cloud CLI for Commerce tool to manage the branches and deploy the code changes. Verified References:
[Magento 2.4 DevDocs] 1
Enhanced Integration Environments in Adobe Commerce Cloud have a limit on the number of active branches. If both integration branches are currently active, one must be deactivated to create a new active branch for testing.
* Creating a New Active Integration Branch:
* If there are already two active branches, deactivate one to free up space for a new branch.
* Then create a new branch from the integration environment, apply the changes (such as installing the new module), and push the changes.
* Why Option C is Correct:
* Adobe Commerce Cloud limits the number of active integration branches. Deactivating an existing branch is necessary before creating a new active branch for testing.
* Option A suggests duplicating a branch without addressing the active branch limitation, while Option B disregards the need to check branch active status, which could prevent successful deployment.
NEW QUESTION # 53
Under which section should the soft dependency for a module be listed in app/code/<Vendor>/<Module>
/composer.json file?
- A. }
soft": { - B. suggest*: {
- C. }
optional": { - D. }
Answer: B
Explanation:
Soft dependencies for a module should be listed under the "suggest" section in thecomposer.jsonfile of the module. This section is used to list packages that enhance or work well with the module but are not strictly required for the module to function. By using the "suggest" section, developers can inform others about optional packages that could improve functionality or integration with the module, without making them mandatory dependencies.
NEW QUESTION # 54
An Adobe Commerce developer adds a new extension attribute to add an array of values to the invoices that are fetched through the APIs.
After a while, their technical manager reviews their work and notices something wrong with the extension_attributes. xml file that the developer created in their module:
What is the problem with this xml snippet?
- A. The extension attribute references the wrong interface, it should have referenced the Magento\saies\Api\data\invoiceinterface.
- B. The type is wrong, string [] should be replaced with array.
- C. The extension attribute references the repository instead of the interface it implements (Magento\saies\Api\invoiceRepositorymterface).
Answer: A
Explanation:
When adding extension attributes in Adobe Commerce, it's essential to reference the correct interface in the extension_attributes.xml file. Extension attributes in Magento are used to add custom data fields to existing entities, and these should extend the core entity interfaces, not their repositories.
In this case:
* The developer needs to reference Magento\Sales\Api\Data\InvoiceInterface, which represents the data structure of invoices, rather than any repository or incorrect interfaces.
* The extension_attributes.xml should specify the data interface (e.g., Magento\Sales\Api\Data\InvoiceInterface) to ensure the extension attribute is correctly applied to the invoice entity and is accessible when fetching invoices through APIs.
Correct XML format:
<?xml version="1.0"?>
<config
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:
magento:module:Magento_ExtensionAttributes:etc/extension_attributes.xsd"
>
<extension_attributes for="Magento\Sales\Api\Data\InvoiceInterface">
<attribute code="your_custom_attribute" type="string[]" />
</extension_attributes>
</config>
Additional Resources:
* Adobe Commerce Developer Guide: Using Extension Attributes
* Extension Attributes XML Reference
NEW QUESTION # 55
Which two actions will the developer need to take to translate strings added in JS files? (Choose two.)
- A. $.mage._('<string>);
- B. define ([
'jquery,
'mage/translate'
), function ($, $t) {." - C. $ trans( ,<string>')
- D. translate('<string>');
Answer: B,D
Explanation:
To translate strings added in JavaScript files in Adobe Commerce, developers need to use themage/translate RequireJS module along with the$.mage.__('<string>')function to mark strings for translation. This approach ensures that any text strings embedded within JavaScript code can be localized according to the store's current locale, providing a consistent and accessible user experience across different languages and regions. Themage
/translatemodule and the$.mage.__()function work together to retrieve the corresponding translated strings from Magento's translation dictionaries, dynamically replacing the original text in the JavaScript code with the appropriate translations.
NEW QUESTION # 56
How can a custom CMS Page be set as a store home page?
- A. In the store configuration, set a custom CMS Page to be a CMS home page
- B. In the CMS Page admin form, set the 'Default Home Page" value to "yes"
- C. In the CMS Page admin grid, select the checkbox for the page under the "Home Page' column.
Answer: A
Explanation:
To set a custom CMS Page as a store home page, the developer or merchant should follow these steps:
* In the Admin panel, go to Content > Pages and create or edit a CMS Page that will be used as a home page.
* In the Admin panel, go to Stores > Configuration > General > Web > Default Pages.
* In the CMS Home Page field, select the CMS Page that was created or edited in step 1.
* Save the configuration.
There is no "Home Page" column in the CMS Page admin grid or "Default Home Page" value in the CMS Page admin form.
Verified References: [Adobe Commerce User Guide - Set up your home page] In Adobe Commerce, to set a custom CMS page as the store's homepage, you need to go to the store configuration. Specifically, navigate to Content > Design > Configuration, select the relevant store view, and then under the "Default Pages" tab, set the "CMS Home Page" option to your custom CMS page. Options A and B do not exist in the Adobe Commerce admin panel for setting a home page.
NEW QUESTION # 57
A developer needs to extend the existing jQuery widget. Which jQuery function is used for this purpose?
- A. $.ui
- B. $.mage
- C. $.widget
Answer: C
Explanation:
To extend an existing jQuery widget in Adobe Commerce, the$.widgetfunction is used. This function is part of jQuery UI's widget factory and is a powerful tool for creating stateful plugins with a consistent API. It allows developers to create a new widget that inherits from an existing widget, enhancing or modifying its functionality, making option C the correct answer.
NEW QUESTION # 58
What will happen if a developer fails to mention the start date in the "From" field when creating a price rule?
- A. The price rule will be saved, but it will not go into effect until the start date is added
- B. The price rule will go into effect as soon as it is saved
- C. The price rule will not be saved.
Answer: B
Explanation:
If a developer fails to mention the start date in the "From" field when creating a price rule, the price rule will be saved. However, the price rule will not go into effect until the start date is added.
If a developer fails to mention the start date in the "From" field when creating a price rule in Adobe Commerce, the system will default to the current date, and the price rule will go into effect as soon as it is saved. The absence of a start date means there is no delay in the activation of the rule, and it becomes effective immediately upon saving.
NEW QUESTION # 59
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