The CCD-102 exam validates the proficiency of B2C Commerce Developers in architecting, extending, and maintaining e-commerce storefronts using the Storefront Reference Architecture (SFRA). Candidates must demonstrate deep integration knowledge regarding server-side JavaScript controllers, ISML templates, and B2C Commerce Script API usage. Assessment areas include data modeling via Business Manager, implementation of Open Commerce API (OCAPI) for headless functionality, and deployment of complex cartridges. Technical mastery requires expertise in site performance optimization, pipeline architecture transitions, and utilizing the CLI for continuous integration workflows. Developers must articulate strategies for effective caching, multi-site configuration, and modular code encapsulation within the proprietary Salesforce ecosystem.