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NEW QUESTION # 33
Which attribute option restricts Catalog EAV attributes to only certain product types?
- A. show.in
- B. apply_to
- C. allowed_in
Answer: C
Explanation:
Explanation
Theallowed_inattribute restricts Catalog EAV attributes to only certain product types. This attribute can be used to prevent certain attributes from being displayed on certain product types.
NEW QUESTION # 34
Which log file would help a developer to investigate 503 errors caused by traffic or insufficient server resources on an Adobe Commerce Cloud project?
- A. mysql-slow.log
- B. access.log
- C. cloud.log
Answer: B
Explanation:
Explanation
The access.log file stores the information about the requests and responses that occur on the web server, such as the IP address, timestamp, request URI, response code, and referer URL1. By checking the access.log file, a developer can identify the requests that resulted in 503 errors and the possible causes of those errors, such as traffic spikes, insufficient server resources, or misconfiguration1.
To check the access.log file on an Adobe Commerce Cloud project, a developer can use the following command in the CLI:
grep -r "\" 50 [0-9]" /path/to/access.log
This command will search for any lines in the access.log file that contain a response code starting with 50, which indicates a server error1. The developer can then compare the timestamps of those lines with the exception.log and error.log files to find more details about the errors1.
Alternatively, if the error has occurred in the past and the access.log file has been rotated (compressed and archived), the developer can use the following command in the CLI (Pro architecture only):
zgrep "\" 50 [0-9]" /path/to/access.log.<rotation ID>.gz
This command will search for any lines in the compressed access.log file that contain a response code starting with 501. The rotation ID is a number that indicates how many times the log file has been rotated. For example, access.log.1.gz is the most recent rotated log file, and access.log.10.gz is the oldest rotated log file1.
NEW QUESTION # 35
A developer needs to initialize the jQuery Ul widget for a specific HTML tag. Which HTML attribute is used for this?
- A. x-magento-init
- B. data-ui
- C. data-mage-init
Answer: C
Explanation:
Explanation
The data-mage-init HTML attribute is used to initialize the jQuery UI widget for a specific HTML tag. This attribute specifies the name of the widget and its configuration options as a JSON object.
The x-magento-init HTML attribute is used to initialize RequireJS modules for a specific HTML tag. The data-ui HTML attribute does not exist in Adobe Commerce.
Verified References: [Adobe Commerce Developer Guide - Initialize JavaScript components using the data-mage-init attribute]
NEW QUESTION # 36
A developer is working on a task that includes a custom controller creation. A controller should forward the request to a different action.
How can the developer complete this task?
- A. Return the forward object with action as an argument in the object's forward method
- B. Implement a forwardToAction method in the controller, and return the action where the request should be forwarded.
- C. Specify the forward action in the controllerjorward.xml configuration file.
Answer: A
Explanation:
Explanation
To forward the request to a different action, the developer can use the following code in the controller:
return $resultForward->forward('action');
where $resultForward is an instance of \Magento\Framework\Controller\Result\ForwardInterface and 'action' is the name of the action where the request should be forwarded.
There is no controllerjorward.xml configuration file or forwardToAction method in Adobe Commerce.
Verified References: [Adobe Commerce Developer Guide - Forward action result]
NEW QUESTION # 37
Which command invalidates the index?
- A. bin/magento Indexerinvalldate <lndex_name>
- B. bin/magento indexerreindex <index_name>
- C. bin/magento indexer:reset <index_name>
Answer: C
Explanation:
Explanation
The command bin/magento indexer:reset <index_name> sets the status of the specified index to
"Invalid". This means that the index needs to be updated before it can be used by Magento1.
NEW QUESTION # 38
Which log file would help a developer to investigate 503 errors caused by traffic or insufficient server resources on an Adobe Commerce Cloud project?
- A. mysql-slow.log
- B. cloud.log
- C. access.log
Answer: B
NEW QUESTION # 39
A developer is investigating a problem with the shopping cart. Some of the cart records in the database are being checked. Which table should the developer check?
- A. sales.cart
- B. quote
- C. sates.quote
Answer: C
NEW QUESTION # 40
What is an advantage of the read-only core file system using Adobe Commerce Cloud?
- A. Improves website performance.
- B. Reduces the number of attackable surfaces significantly
- C. Ensures that all changes to the production environment are tracked.
Answer: B
Explanation:
Explanation
The read-only core file system in Adobe Commerce Cloud means that the core files of the Magento application cannot be modified. This significantly reduces the number of attackable surfaces on the website, making it more secure.
NEW QUESTION # 41
A developer needs to initialize the jQuery Ul widget for a specific HTML tag. Which HTML attribute is used for this?
- A. x-magento-init
- B. data-ui
- C. data-mage-init
Answer: C
Explanation:
Explanation
The data-mage-init HTML attribute is used to initialize the jQuery UI widget for a specific HTML tag. This attribute specifies the name of the widget and its configuration options as a JSON object.
The x-magento-init HTML attribute is used to initialize RequireJS modules for a specific HTML tag. The data-ui HTML attribute does not exist in Adobe Commerce.
Verified References: [Adobe Commerce Developer Guide - Initialize JavaScript components using the data-mage-init attribute]
NEW QUESTION # 42
Which file should a developer use to set the default value when creating configuration fields for admin?
- A. etc/adminhtml/config.xml
- B. etc/config xml
- C. etc/adminhtml/system.xml
Answer: C
Explanation:
Explanation
To set the default value when creating configuration fields for admin, a developer should use theetc/adminhtml/system.xmlfile. This file contains the configuration for the admin panel, and the developer can add a new configuration field with a default value by using the following code:
<config>
<default>
<my_custom_config_field>10</my_custom_config_field>
</default>
</config>
NEW QUESTION # 43
What is the default store ID for the admin panel?
- A. 0
- B. 1
- C. 2
Answer: A
NEW QUESTION # 44
A developer is investigating a problem with the shopping cart. Some of the cart records in the database are being checked. Which table should the developer check?
- A. sales.cart
- B. quote
- C. sates.quote
Answer: B
Explanation:
A quote is a temporary object that represents the customer's shopping cart before it is converted into an order1. A quote can be created by a guest or a registered customer, and it can be active or inactive depending on whether the customer has completed the checkout process or not2.
The quote table stores the basic information about the quote, such as the customer ID, email, currency, subtotal, grand total, shipping method, payment method, and so on2. Each row in the quote table corresponds to one quote object, identified by a unique entity ID2.
The quote item table stores the details of each product added to the quote, such as the product ID, SKU, name, price, quantity, discount amount, tax amount, and so on2. Each row in the quote item table corresponds to one quote item object, identified by a unique item ID2. A quote item object is associated with a quote object by the quote ID column in the quote item table2.
When a customer adds a product to the cart, Magento creates or updates a quote object and a quote item object for that product. The quote object is initialized by the Magento\Quote\Model\Quote class, which implements the Magento\Quote\Api\Data\CartInterface interface3. The quote item object is initialized by the Magento\Quote\Model\Quote\Item class, which implements the Magento\Quote\Api\Data\CartItemInterface interface3.
Magento uses various classes and interfaces to manipulate the quote and quote item objects, such as the Magento\Quote\Model\QuoteRepository class, which implements the Magento\Quote\Api\CartRepositoryInterface interface for saving and retrieving quotes from the database3, and the Magento\Quote\Model\QuoteManagement class, which implements the Magento\Quote\Api\CartManagementInterface interface for creating and submitting quotes to orders3.
Magento also uses various events and observers to perform additional actions on the quote and quote item objects, such as applying discounts, calculating taxes, validating stock availability, and so on. Some of these events are: sales_quote_add_item, sales_quote_collect_totals_before, sales_quote_collect_totals_after, sales_quote_save_before, sales_quote_save_after, sales_model_service_quote_submit_before, sales_model_service_quote_submit_after.
Magento provides various APIs for interacting with the quote and quote item objects, such as the Magento\Quote\Api\CartManagementInterface API for creating empty carts and placing orders from carts, the Magento\Quote\Api\CartItemRepositoryInterface API for adding, updating, and removing items from carts, and the Magento\Quote\Api\CouponManagementInterface API for managing coupons for carts.
NEW QUESTION # 45
What folder would a developer place a custom patch on an Adobe Commerce Cloud project to have it automatically applied during the build phase?
- A. Add the patch file to the m2-hotfixes/ directory
- B. Add the patch file to the m2-patches/ directory
- C. Add the patch file to the patches/ directory
Answer: A
NEW QUESTION # 46
What action can be performed from the Cloud Project Portal (Onboarding Ul) of an Adobe Commerce Cloud project?
- A. Set your developer SSH public key.
- B. Update Project and environment variables
- C. Add a Technical Admin
Answer: C
Explanation:
Explanation
The Cloud Project Portal (Onboarding UI) of an Adobe Commerce Cloud project is a web interface that allows you to perform various actions related to your project, such as creating and managing environments, deploying code, configuring services, and adding users1. One of the actions that you can perform from the Cloud Project Portal is adding a Technical Admin, which is a user role that has full access to all environments and can perform any action on the project2. To add a Technical Admin from the Cloud Project Portal, you need to follow these steps2:
Log in to the Cloud Project Portal with your Magento account credentials.
Click on the Users tab on the left sidebar.
Click on the Add User button on the top right corner.
Enter the email address of the user you want to add as a Technical Admin.
Select the Technical Admin role from the Role dropdown menu.
Click on the Send Invitation button.
The user will receive an email invitation to join your project as a Technical Admin. They will need to accept the invitation and set up their account before they can access your project2.
NEW QUESTION # 47
How should a record be removed from a database which is using a model that was inherited from the
\Magento\Framework\Model\AbstractModel class?
- A. Call the "unset" method on this model object
- B. Call the "remove" method on this model object
- C. Call the "delete" method on this model object
Answer: C
Explanation:
Explanation
The "delete" method on the\Magento\Framework\Model\AbstractModelclass is used to remove a record from the database. This method will also cascade the delete to any related records.
NEW QUESTION # 48
How can a custom CMS Page be set as a store home page?
- A. In the CMS Page admin grid, select the checkbox for the page under the "Home Page' column.
- B. In the store configuration, set a custom CMS Page to be a CMS home page
- C. In the CMS Page admin form, set the 'Default Home Page" value to "yes"
Answer: B
Explanation:
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]
NEW QUESTION # 49
Which condition must be satisfied to ensure that a Discard Subsequent Rules option that is set to "Yes" actually prevents multiple discounts from being applied to the same product?
- A. Each pricing rule must be created with Coupon code
- B. Each pricing rule must have the defined priority.
- C. Each pricing rule must have From and To date.
Answer: B
Explanation:
Explanation
The Discard Subsequent Rules option is only applied if the pricing rules have different priorities. If two pricing rules have the same priority, the discount from both rules will be applied.
NEW QUESTION # 50
Which Magento project directory is the recommended webroot for the web server?
- A. Pub/
- B. bin/
- C. app/
Answer: A
Explanation:
Explanation
The Pub/ directory is the recommended webroot for the web server in Magento. This is because it contains all of the static content that is used by the Magento store, such as images, CSS, and JavaScript files.
NEW QUESTION # 51
Which action, if any, should be taken to enable filtering by attribute in the category's layered navigation?
- A. Set the category's "Anchor' display setting to "yes".
- B. Filtering by the attribute is enabled for every category automatically.
- C. Select "With layered navigation" from the category's display mode
Answer: B
NEW QUESTION # 52
A developer wants to deploy a new release to the Adobe Commerce Cloud Staging environment, but first they need the latest code from Production.
What would the developer do to update the Staging environment?
- A. 1. Checkout to Production environment
2. Use the magento-cloud synchronize <environment-ID> Commerce CLI Command - B. 1, Log in to the Project Web Interface.
2. Choose the Staging environment, and click Sync - C. 1. Log in to the Project Web Interface.
2. Choose the Staging environment, and click Merge
Answer: A
Explanation:
Explanation
To update the Staging environment with the latest code from Production, you can use the following steps:
Checkout to the Production environment.
Use the magento-cloud synchronize <environment-ID> Commerce CLI Command to synchronize the Staging environment with the Production environment.
Note: You can find the environment ID in the Project Web Interface.
NEW QUESTION # 53
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