Comprehensive and Detailed In-Depth Explanation:

For a multi-brand CSB site with UDM:

Option A (Map the brand field from Setup Recruiting Marketing Job Field Mapping): Correct. The brand field must be mapped to ensure job requisitions reflect the correct brand on the CSB site, a critical UDM step.

SAP Documentation Excerpt: From the Unified Data Model Configuration Guide: “To enable brand-specific job postings, the brand field must be mapped in Setup Recruiting Marketing Job Field Mapping to associate job requisitions with the appropriate brand displayed on the Career Site Builder site.”

Option B (Configure the standard Marketing Brand Generic Object): Correct. The standard Marketing Brand Generic Object defines brand attributes (e.g., name, logo) and is required for UDM multi-brand functionality.

SAP Documentation Excerpt: From the Career Site Builder Multi-Brand Guide: “The standard Marketing Brand Generic Object is configured to store brand-specific data, such as logos and descriptions, which are utilized by the Unified Data Model for multi-brand career sites.”

Option D (Create a microsite for each brand): Correct. In CSB, each brand typically gets a microsite (e.g., careers.brand1.com) to differentiate candidate experiences, configured with UDM.

SAP Documentation Excerpt: From the Career Site Builder Administration Guide: “For customers with multiple brands, configure microsites within Career Site Builder for each brand to provide a tailored candidate experience, leveraging the Unified Data Model for data consistency.”

Option C (Configure a custom Marketing Brand Generic Object): Incorrect. The standard object suffices; a custom object isn’t typically required unless unique fields are needed beyond SAP’s defaults.