Which statement characterizes the Sitecore Extranet security domain?

The Sitecore Extranet security domain is a website security domain that contains the user accounts that correspond to the visitors to the website. It also contains the customized roles that manage read access to the content of the website1. The Extranet domain is the default domain for the website and it is used to authenticate users who need to access restricted areas of the website, such as a members-only section2. The Extranet domain is not related to the Sitecore identity server, the Sitecore client tools, or the third-party environments. Therefore, the correct answer is C. References: https://doc.sitecore.com/xp/en/developers/82/sitecore-experience-platform/security-domains.html

https://doc.sitecore.com/xp/en/developers/91/platform-administration-and-architecture/sitecore-security.html