Salesforce B2C-Commerce-Architect Salesforce Certified B2C Commerce Architect (SP23) Exam Practice Test

To implement a specific cache period for Page Designer pages in SFRA:

• Option Ainvolves creating a new Page.js controller in the client’s cartridge, where the existing Page-Show route can be modified to include a custom caching logic. This ensures that the specific caching requirements for Page Designer pages are met without altering the base functionality for other pages.
• Option Dcalls for extending the existing cache.js module in the client’s cartridge to include a function specifically for Page Designer caching. This allows for reusing the existing caching logic while adding enhancements specific to the Page Designer pages, thus maintaining efficiency and clarity in the codebase.

Both options provide a clean, maintainable approach to customizing caching for specific requirements in SFRA, avoiding disruptions in other areas of the site functionality.

Considering the existing metrics and forecasted 300% growth, the appropriate load testing targets for the new B2C Commerce site would be:

• 15000 visits per hour: This figure is calculated by applying the expected growth to the peak visits per hour (1000 visits), resulting in 4000 visits. The choice of 15000 provides a higher buffer to accommodate unforeseen spikes in traffic.
• 300000 page views per hour: Similarly, this is scaled up from the peak page views per hour (20000) considering the growth, ensuring the site can handle high demand and interactions.
• 3750 orders per hour: This target is based on the peak orders per hour (250) with the growth applied, allowing testing of the system's ability to handle transactions under significant load.

These targets ensure that the system is robust enough to handle increased traffic and transactions without performance degradation, crucial for maintaining customer satisfaction and operational stability.

In the provided configuration, the incorrect statement is B. While it appears that the hostnamewww.example.comshould redirect towww.example.com/usbased on the"if-site-path": "us"entry, this assumes that the default path or redirect isn't overridden by other configurations within the hostname alias file not visible in the snapshot provided. Typically, in Salesforce B2C Commerce, such a direct statement about redirection should align with explicit mapping rules that include hostname and path directives, which are not detailed forwww.example.comtowww.example.com/usin the snippet provided. This absence suggests that the statement may be incorrect unless corroborated by additional detailed mappings in the full configuration file.

The provided data schema includes several fields that do not match the stated business requirements, which focus on the custom dimensions and materials of the containers:

• Option A: The inclusion of unique identifiers for materials and color fields in the data schema suggests a level of detail and structure around these attributes that is not reflected in the business requirements. If the business does not require tracking or differentiating materials beyond just naming them, this might be unnecessarily complex.
• Option D: The data schema includes a Color_ID field, which implies the ability to specify the color of the container. However, the business requirements do not mention color as a customization option available to customers. This discrepancy needs to be addressed to ensure that the database design aligns with actual business needs.

To manage custom settings for a product finder that needs to be accessible both on the storefront and in a job context, storing these settings in aCustom Object with an Organizational Scopeis most appropriate. This allows the settings to be centralized and accessible across different sites and job contexts, ensuring consistency and reusability of the configurations:

• Organizational Scope: Enables settings to be shared across multiple sites without duplicating data, maintaining a single source of truth for configurations that affect various parts of the organization.
• Custom Object: Provides the flexibility to define specific attributes and values that are unique to the business requirements of the product finder and other integrations.

To resolve the issue of violating thespi.basket.addResolveInSameRequestquota and to maintain the functionality of dynamically calculating shipping costs for items before they are added to the basket, the best approach is:

• Option D: Wrapping the adding of product and shipping cost calculation in a transaction, which is then rolled back to restore the original state. This method ensures that the system can calculate potential shipping costs without permanently altering the state of the basket. This approach keeps the basket's original state intact while allowing for multiple shipping calculations, effectively managing the load on system resources and adhering to platform quotas.

The risks associated with the proposed real-time inventory update solution during flash sales are:

• Option A (The default rate limiter configuration for the web-service could cause the web-service to return an exception during high traffic): This is a critical risk because high traffic during flash sales could exceed the rate limits set for the web-service, leading to exceptions and potentially failing to update inventory in real-time.
• Option B (If the external hosted web-service is unreliable, it could be a point of failure in the site’s order placement flow): Reliance on an external web-service for crucial operations like inventory updates introduces a risk of downtime or performance issues if the service is unreliable, directly impacting the ability to complete orders during peak sales periods.

Both risks could severely disrupt operations during critical sales events, suggesting a need for robust contingency plans and potentially reevaluating the solution architecture to ensure reliability.

For handling multiple pricing groups with specific discounts or prices for different customer groups, the optimal approach involves setting up separate customer groups for customers, employees, and vendors (Answer A). This setup allows the storefront to apply specific price books to each group accurately based on their designation. Furthermore, utilizing campaigns and multiple promotions tailored to each customer group (Answer C) facilitates targeted marketing efforts and pricing strategies effectively. These practices ensure that each group receives relevant pricing adjustments and promotional offers, thereby enhancing the shopping experience and managing financial transactions efficiently within Salesforce B2C Commerce.

• Option A (Use the undo replication process to roll back to the previous replication if necessary): This best practice ensures that if a replication introduces errors or issues, there is a way to quickly revert to a previous state without impacting the ongoing operations of the commerce site.
• Option C (Use the undo replication process to roll back code replications only, not data replications): Focusing undo operations on code replication rather than data ensures that functional issues caused by code changes can be quickly addressed without affecting the integrity or consistency of the data within the system.

These practices help maintain the stability and reliability of the production environment by providing mechanisms to manage and mitigate risks associated with updates and changes.

To resolve the issue of Cross Site Scripting (XSS) where the quick search is not escaped, the developer should use the tag with the 'jshtml' encoding option (Answer B). This method ensures that any JavaScript included in the search phrase is properly escaped, preventing the execution of potentially malicious scripts. The 'jshtml' encoding is specifically designed to encode text for HTML contexts where JavaScript is embedded, providing a secure way to handle user input in Salesforce B2C Commerce.

For integrating a LINK cartridge that is certified for pipelines and controllers into a system using the Storefront Reference Architecture (SFRA), which primarily uses scripts instead of the older pipeline technology, the architect should update the job pipelines to work as custom job steps. This approach allows the existing LINK cartridge functionalities to be maintained while making them compatible withthe SFRA framework. Custom job steps enable more flexibility and the ability to leverage the full capabilities of SFRA, ensuring that the jobs run correctly within the newer architecture.

Option C correctly addresses the requirement for showing the same maintenance page across multiple locales by having each different domain alias ("nto.eu", "nto.at", "nto.de") mapped to the same www domain ("www.nto.eu "). This setup allows all traffic, regardless of the original locale-specific domain, to be directed to a single, unified maintenance page hosted under the "www.nto.eu " domain. This ensures consistency in the maintenance message presented to all users, irrespective of their regional domain.

For efficient caching of HTTP GET requests used to fetch product reviews, the best practice is to use a cached remote include combined with caching of the HTTP service itself (Answer D). This method involves caching the output of the remote service call at the service layer and reusing it for subsequent requests. This approach minimizes the number of calls to the remote service, reduces load times, and ensures that the displayed reviews are up-to-date as per the cache's freshness settings. It optimally balances the performance benefits of caching with the need to keep content like reviews current.

To handle the import of promotion and coupon data from an SFTP location, the best approach is to create a job consisting of three steps as described in option C. The first step involves a custom script to download the files from the SFTP server—this is necessary because file retrieval from external servers typically requires specific connectivity and security configurations that are best handled in a custom-coded step. The subsequent two steps would utilize standard Salesforce B2C Commerce job steps to import the downloaded promotion and coupon data into the platform. This method ensures that the data flow is streamlined, from retrieval through to integration into the Commerce platform.

To address the issue of pricing discrepancies on the Product Detail Page (PDP) due to promotions expiring between the page view and checkout, the Architect should suggest modifying the page cache to vary by price and promotion (Answer C). This solution allows the cache to store different versions of the page based on the current price and applicable promotions. By doing so, it ensures that customers always see the most accurate pricing information depending on the active promotions at the time of their visit, thereby improving the user experience and reducing confusion at checkout. This method also minimizes the performance impact compared to completely disabling cache, as it still allows caching but in a more dynamically controlled manner.

Given that the OMS provides a web-service interface and updates tracking numbers for orders modified the previous day, it is crucial to manage the potential risks of service unavailability or delays that could lead to thread exhaustion in Salesforce Commerce Cloud. Implementing a circuit breaker pattern helps to manage failures gracefully by halting the interaction with the OMS if it becomes unresponsive, thereby preventing the service from impacting the entire system. Additionally, configuring timeouts ensures that the service calls do not hold up resources indefinitely. These strategies help maintain system stability and responsiveness, particularly when dealing with external systems over which there may be limited control.

To fulfill the requirements of having multiple static image content areas, a carousel of featured products, and dynamic content adjustments based on the time of year:

• Option C (Leverage B2C Commerce content slots and assets): This solution allows for dynamic content management where different assets and slots can be used to manage and display static images, text overlays, and other content variations effectively.
• Option D (Leverage B2C Commerce Page Designer with a dynamic layout): Using the Page Designer with a dynamic layout enables the easy assembly of complex page designs, including carousels and responsive elements that adjust based on viewing device or other criteria like time of year. This tool provides the flexibility required for real-time customization and resizability of page elements.

These solutions provide robust and flexible management of site content that meets the business's needs for a visually engaging and adaptable homepage.

When facing build failures that are not reproducible in developers' environments, a common and effective first step is to clean up the build server workspace (Answer A). This action clears any residual files, settings, or data that might be influencing the build process and causing discrepancies between local and server builds. By resetting the workspace to a clean state, it helps ensure that the build process is starting from a consistent base, potentially resolving issues caused by stale data or corrupted build artifacts. This step often resolves hidden configuration or environment-specific issues that are not immediately apparent in the code or module versions.

To efficiently use the REST-based Address Verification Service (AVS) while maintaining security, it is crucial to manage token usage and refresh effectively. Using a custom cache to store the token (Answer C) prevents unnecessary authentication calls by reusing the valid token, thus reducing the number of chargeable requests. Implementing HTTPService caching for the client authentication call (Answer D) optimizes the performance by caching the response, thereby avoiding repetitive and unnecessary calls. Lastly, employing a scheduled job to regularly update and store the token in a custom object (Answer E) ensures that the token is always up-to-date and available for use without repeated authentication, thus optimizing the cost and efficiency of using the AVS.