Salesforce OmniStudio Consultant 2 Practice Exam

Domain Objects model the data you work with in OmniStudio, representing the Salesforce records your apps read and write. They can come from Salesforce’s own set of objects (standard objects) or from objects you create yourself (custom objects). Because both types exist in a typical Salesforce org, domain objects cover both standard and custom objects. Non-Salesforce objects aren’t treated as domain objects in this context unless you’re modeling data from an external source separately. For example, you might define domain objects for standard ones like Account and for a custom object like Invoice__c, then map their fields as needed. That’s why both standard and custom is the best answer.