Salesforce Certified Identity and Access Management Practice Exam 2025 – All-in-One Guide to Exam Success!

The requirement for My Domain to be enabled is crucial when implementing Single Sign-On (SSO) with external identity providers. My Domain creates a unique subdomain for your Salesforce instance and is a foundational setup for certain security and identity features.

SSO requires a consistent domain to manage authentication flows securely, which is established through My Domain. This setup not only helps in integrating with external identity providers but also ensures that the routing of authentication requests is properly managed within the context of your specific Salesforce environment.

The other features mentioned may relate to My Domain, but they are not strictly required for its functionality. For example, while social sign-on does benefit from My Domain, it's primarily about enhancing customer experience rather than a strict requirement like SSO. Similarly, although blocking or redirecting page requests and emphasizing business identity are functionalities that My Domain enhances, they are not mandatory for operating SSO.