Salesforce B2C-COMMERCE-DEVELOPER Online Practice Questions and Exam Preparation

Salesforce B2C-COMMERCE-DEVELOPER Online Questions & Answers

• Question 31:

  A Digital Developer has been given a requirement to add fault tolerance to an existing web service integration that uses Service Framework. Administrators at Universal Containers need to be able to configure the timeout and rate limiting.

  Which approach should the Developer use to implement the requirement?

  A. Implement a ServiceUnavailableException exception handler to execute fallback code.
  B. Implement a condition that checks to see if the response was empty and execute fallback code if true.
  C. Create a site preference to store timeout settings and implement an IOException handler to execute fallback code
  D. Use the setTimeout method to execute fallback code if the request has NOT completed
  D. Use the setTimeout method to execute fallback code if the request has NOT completed

  ---

  When cartridges are not executing despite being uploaded, it typically indicates an issue with how the server is configured to recognize and use the uploaded cartridges. Option D, "Set the server connection's target version directory to the active code version," is the correct action because it ensures that the server uses the correct set of cartridges (the ones uploaded) as part of the active code version. This setup is crucial for the proper execution of code on the Salesforce B2C Commerce server. This option resolves the issue by linking the active development work (the uploaded cartridges) with the server's operational environment, ensuring that changes are recognized and executed as part of the active deployment. Other options do not address the issue of ensuring that the uploaded cartridges are recognized and used in the active server environment: Setting the active code version to use the latest compatibility mode (Option A) does not necessarily connect the uploaded cartridges with the server. Removing invalid characters from the code version's name (Option B) or cartridge file and folder names (Option C) addresses different potential issues unrelated to version targeting.

• Question 32:

  A retailer notices that the Account Addresses page is showing the wrong shopper's address.

  Which tool should the developerstart with to identify the issue?

  A. Pipeline profiler
  B. Code Profiler
  C. Storefront Toolkit
  D. Reports and Dashboards Module
  C. Storefront Toolkit

  ---

  To diagnose an issue where the Account Addresses page is showing the wrong shopper's address, the best tool to start with is the C. Storefront Toolkit. This tool allows developers to inspect the storefront's behavior in real-time, providing insights into the rendered content, application state, and session data, which can help identify issues related to shopper context mismanagement or session data errors. It offers a direct view into how data is being presented to the user, making it a first-line tool for diagnosing user-facing issues.

• Question 33:

  Assume the code below is executing:

  

  Business Manager has the configuration:

  Active Log category is "root" with log level of "info."

  Given this information, what is the beginningof the filename in which the log will be written?

  A. xyz
  B. custominfo-blade
  C. custom-export
  D. custom-xyz
  A. xyz

  ---

  When configuring logging in Salesforce B2C Commerce, the Logger.getLogger("xyz", "export") method specifies "xyz" as the category and "export" as the log type. Given the Business Manager settings where the active log category is "root" and the log level is "info", any log information categorized under "xyz" with at least "info" level will be captured under logs named after the category, in this case, "xyz". The filename typically starts with the category name followed by additional identifiers or timestamps, depending on system configuration.

• Question 34:

  A client has a requirement to allow users on the Storefront to filter by a newly created attribute.

  After creating the search refinement, what else is necessary to achieve this?

  A. Ensurethe attribute has data and is indexed
  B. Set the attribute as Searchable.
  C. Change the productsearchrefinebar.isml template.
  A. Ensurethe attribute has data and is indexed

  ---

  When a new attribute is created and intended to be used as a search refinement on a storefront in Salesforce B2C Commerce, it is essential not only to create the attribute and set it up as a refinement but also to ensure that the attribute has data and is indexed. The indexing of the attribute makes it searchable within the platform's search framework, enabling the storefront to use this attribute as a filter or refinement criterion. If the attribute is not indexed, it will not be available for search refinements, thus not appearing or functioning in the site's search or filter options. This step is crucial for the functionality of filtering products based on specific criteria or attributes.

• Question 35:

  A merchant has a new requirement to accept American Express credit cards on its Storefront. A credit card payment method already exists.

  Which step must a developer take in Business Manager to achieve this?

  A. In Payment Methods, enable American Express as a credit card type.
  B. Add American Express intothe Order settings in Site Preferences.
  C. In Payment Processor, create American Express as a payment type.
  D. Add American Express as a Payment Preference in Site Preferences.
  A. In Payment Methods, enable American Express as a credit card type.

  ---

  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.

• Question 36:

  A Digital Developer needs to add a new form to the shopping cart page to allow customers to enter their rewards pass ID. There is already an existing Cart.js controller that handles processing of the other cartforms. In addition, a form field node is in the form XML and the necessary form input is present in the ISML template.

  The code below is the submit button for the ISML markup.

  

  What additional steps must occur before the Digital Developer can begin writing the processing code for this request?

  A. Add an node to the form definition XML with the attribute formid="addRewardPass" Add the key addRewardPass, with a processing function as a value, to the object passed to the Form.handleAction() method in the Cart.js controller
  B. Add a node to the form definition XML with the attribute formid="addRewardPass" Add the key addRewardPass, with a processing function as a value, to the object passed to the Form.handleAction() method in the Cart.js controller
  C. Add the attribute action-form-action="addRewardPass" to the ISML form Add the key addRewardPass, with a processing function as a value, to the object passed to the Form.handleAction() method in the Cart.js controller
  D. Add an node to the form definition XML with the attribute formid="addRewardPass" No change to Cart.js controller required
  A. Add an node to the form definition XML with the attribute formid="addRewardPass" Add the key addRewardPass, with a processing function as a value, to the object passed to the Form.handleAction() method in the Cart.js controller

  ---

  To integrate a new form into the existing Cart.js controller, it's essential to ensure that the form definition and the controller are correctly linked via the form's action attribute and the respective handler in the controller. Option A: Add an node to the form definition XML with the attribute formid="addRewardPass": This step correctly defines the action associated with the form, specifying which form it is (addRewardPass) and links it to the corresponding handler in the controller. Add the key addRewardPass, with a processing function as a value, to the object passed to the Form.handleAction() method in the Cart.js controller: This ensures that when the form is submitted, the specific key (addRewardPass) directs the controller to handle the form submission using the designated processing function. This option fully addresses the need to incorporate the form functionality into the existing Cart.js structure, ensuring that the form's submission triggers the appropriate processing logic.

• Question 37:

  A developer wants to add a link to the My Account Page.

  Whatis the correct code to accomplish this?

  AExplanation/Reference:

  ---

  To correctly add a link to the "My Account" page in Salesforce B2C Commerce, the code must dynamically generate the URL and properly localize the link text based on the user's locale. The best choice is option A: ${Resource.msg('myaccount','account',request.locale())}. This snippet uses URLUtils.url, a method that generates a fully qualified URL to a specified route (in this case, 'Account-Show' which typically corresponds to the My Account page). It also uses Resource.msg to fetch the localized string for 'myaccount' under the 'account' category, ensuring the link text is localized according to the current request's locale. This approach adheres to best practices for handling URLs and localization in B2C Commerce.

• Question 38:

  A developer wants to embed a link to a content page from within the body of another content asset. the target content asset ID is: about-us

  Which option represents the correct format to use?

  A. $url(''page-Show,''cid'', about-us')$
  B. $url('Content_Show', 'about-us')$
  C. $url('Content-Page', cid 'about-us;)$
  B. $url('Content_Show', 'about-us')$

  ---

  The correct format for embedding a link to a content page within another content asset using the content asset ID 'about-us' is Option B: $url('Content_Show', 'about-us')$. This syntax uses the url function, which is designed to generate URLs in a format compatible with the Salesforce B2C Commerce storefront. The 'Content_Show' parameter specifies that the target is a content asset, and 'about-us' is the ID of the content asset. This method ensures that the link generated will correctly point to the specified content asset when clicked, adhering to the platform's URL handling conventions.

• Question 39:

  In Log Center, a developer notes j number of Cross Site Request Forgery (CSRF) log entries.

  After adding the token in the 15ML template, which action might solve this problem'

  A. Add csrfProtection middleware steps in the controller
  B. Extend the CSRF token validity to avoid timeouts.
  C. Delete the existing CSRF allow list in Business Manager.
  A. Add csrfProtection middleware steps in the controller

  ---

  To address issues related to Cross-Site Request Forgery (CSRF) in Salesforce B2C Commerce, adding CSRF protection middleware in the controller is a recommended approach. This middleware manages the validation of CSRF tokens automatically and ensures that requests are genuine and originating from authenticated users. By incorporating csrfProtection middleware, any form submissions or state-changing operations are checked for a valid CSRF token, thereby preventing unauthorized actions. This practice is critical for securing web applications against CSRF attacks, where unauthorized commands are transmitted from a user that the web application trusts. Implementing this middleware effectively mitigates such vulnerabilities by ensuring that every sensitive request is accompanied by a valid, unique CSRF token.

• Question 40:

  A controller route in the SFRA base looks as follows:

  server.get('Show', consentTracking.consent, cache.applyDefaultCache, function (req, res, next) {

  ... base code omitted on purpose ...

  next();

  }, pageMetaData.computedPageMetaData);

  In order to extend this route using prepared ( ), what should the developer consider?

  A. Specifyany middleware functions needed for the new functionality.
  B. Specify any middleware functions needed for the new functionality using only those called by the base route.
  C. Remove next ( ); on the new route so only the route's middleware functions execute.
  A. Specifyany middleware functions needed for the new functionality.

  ---

  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.