Given Business Requirements, Pass Data to a Downstream System; Extend the Storefront to Expose a New Attribute on an Existing System Object Type. B2C-COMMERCE-DEVELOPER Practice Questions (Page 1)

Questions 1–5

1. 1foundation · easy

   When using OCAPI data APIs to retrieve a large list of products, which mechanism is used to control the number of records returned in a single response?

   • APagination
   • BSorting
   • CFiltering
   • DCaching
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2. 2foundation · easy

   Which authentication method is commonly used for OCAPI data API requests to B2C Commerce?

   • AAPI key only
   • BBasic authentication with username/password
   • COAuth 2.0 client credentials
   • DSAML assertion
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4. 3application · medium

   A retailer wants to display a product's 'carbon footprint' score on the product detail page. This data is not part of the standard product attributes and is only available for a subset of products. The developer needs to store this data in B2C Commerce and make it available to the storefront. What is the most efficient way to achieve this?

   • AAdd the carbon footprint data to the product's description field in a structured format.
   • BCreate a custom attribute on the Product system object and set its value for the applicable products.
   • CCreate a new custom object type for carbon footprint data and link it to products via a custom attribute.
   • DStore the carbon footprint data in a separate external system and call it via an API from the storefront.
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5. 4foundation · easy

   When sending product data to a downstream system that expects JSON, which step is necessary to convert B2C Commerce's internal product object into the required JSON structure?

   • AData compression
   • BData encryption
   • CData validation
   • DData transformation
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6. 5application · medium

   A developer is integrating B2C Commerce with a payment gateway. The payment gateway requires a synchronous response to confirm payment. The developer has implemented the integration using a web service call. What is the most important consideration for this integration?

   • AThe web service call should have a short timeout to avoid delaying the customer's checkout experience.
   • BThe integration should log all payment data to a file for auditing purposes.
   • CThe integration should have robust error handling to manage failures and communicate them to the customer.
   • DThe integration should use a message queue to ensure the payment request is not lost.
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