Free Salesforce B2C-Commerce-Developer Practice Exam with Questions & Answers | Set: 6

When extending a controller route in the SFRA base using prepare(), the developer should consider specifying any middleware functions needed for the new functionality (Option A). This approach involves adding custom middleware that can extend or enhance the route's behavior without altering the existing base functionality. Middleware functions can handle tasks such as validation, error handling, or data preparation before reaching the main controller action. This allows for modular, maintainable, and scalable development practices within the SFRA framework, where routes can be customized to meet specific business requirements while leveraging the robustness of the existing infrastructure.

In Salesforce B2C Commerce, extending existing controllers and routes is the recommended approach for adding new functionalities to adapt to business requirements without disrupting the existing codebase. By extending a route, developers can add new steps or logic to the registration process in a modular and maintainable manner. This technique involves using hooks or calling super functions where applicable, ensuring that the base functionality is preserved while new features are integrated seamlessly. Extending a route allows for easier updates and maintenance compared to copying or overriding entire routes, which can lead to future upgrade issues or conflicts with other customizations. This approach aligns with Salesforce B2C Commerce's best practices for scalability and maintainability in development.

When logs do not appear as expected in the WebDAV folder, common issues include lack of appropriate permissions and incorrect log file settings. For Salesforce B2C Commerce:

A: Developers must have the appropriate permissions to access and view logs in the Log Center of the Business Manager. Without these permissions, even if logs are generated, the developer may not be able to view them.

C: Ensuring that the appropriate log level (Info in this case, based on the code) is selected under Log Files in the Business Manager settings is crucial. If this setting is not enabled, logs of this level will not be written or displayed.

To locate a logical error in a script within Salesforce B2C Commerce, the most effective approach is to utilize debugging tools that allow breakpoints and examination of variable values. This method, option C, involves putting breakpoints in the script where the developer suspects the error might be occurring. By stepping through the code and examining the values of variables at these breakpoints, the developer can observe the script's execution flow and pinpoint where things go awry. This hands-on debugging approach provides direct insight into the script’s behavior, which is crucial for identifying and resolving logical errors. Details on setting breakpoints and debugging can be found in the "Debugging Scripts" section of the Salesforce Commerce Cloud documentation.

To maintain state across server-side calls efficiently and in a scalable manner, the best practice is: B. Use the Session class in the B2C Commerce API - The Session class provides a server-side storage mechanism for storing user-specific data during a session. This is suitable for storing temporary data such as the authentication state, customer-related information, and privacy preferences securely and efficiently, without persisting sensitive information unnecessarily.

To configure the RefArch site to use the same customer list as another site, such as RefArchGlobal, the developer should select RefArchGlobal from the dropdown for Customer List in the site settings as shown in the screenshot. This direct selection changes the customer list that the RefArch site references, enabling it to utilize the same customer data as RefArchGlobal without the need for importing customer data or enabling customer list sharing options. This setting is site-specific and directly modified in the site's general settings in Business Manager.

To ensure that a new product is visible in the Storefront catalog, the developer needs to confirm that the search index is built and that the product is online and searchable (Option A). This requirement is critical as the search index being updated includes the new product in the search results on the Storefront, and setting the product to be online and searchable ensures that it is visible and can be found by customers navigating the site.

To update a sandbox environment using a site export file from staging, the Digital Developer should use the “Import & Export” module located under Site Development in the Business Manager. This tool allows developers to import site export files directly into the sandbox environment. This method is efficient and ensures that the environment is updated with the latest staging configurations and data, which can include catalog data, site preferences, and other site-specific settings. This approach is preferred over data replication or manual file transfers, as it ensures a complete and consistent import of the site data.

In Salesforce B2C Commerce, when log levels are configured for specific categories and subcategories, the settings dictate the minimum level of logging that will be captured. If WARN logging is enabled for the 'product' category, it means that WARN and ERROR logs will be recorded for 'product' and all its subcategories because ERROR is a higher severity level than WARN. However, if DEBUG is enabled specifically for the 'product.import' subcategory, this setting will additionally capture DEBUG and INFO logs for 'product.import'. This granular control allows developers to capture more detailed logs where needed while maintaining a higher-level overview for broader categories.

To ensure that a new product is visible in the Storefront, the following configurations are necessary: A. The product has a Price - Without a set price, the product cannot be purchased, and in many configurations, it might not even be displayed to the customer. B. The Storefront catalog that contains the product is assigned to a site - This ensures that the product is included in a catalog that is actively linked to the storefront site where it is supposed to appear. D. The product is online and searchable - The product must be set to 'online' to be visible on the storefront. Additionally, being marked as 'searchable' allows it to be found through the site's search functionality.