Okta Certified Professional Practice Test

The customization of an Okta sign-in page primarily focuses on branding elements. This includes the ability to personalize the user interface by altering logos, color schemes, and formatting to align with an organization's brand identity. By adjusting these branding elements, organizations can enhance user experience and foster a sense of familiarity and trust for users who are signing in.

While security settings are crucial for maintaining the safety of user accounts, they do not fall under the customization of the visual aspects of the sign-in page. User roles and permissions are related to access control and are managed separately from the sign-in page aesthetics. Application visibility options dictate how applications are presented to users within the Okta dashboard but are not relevant to the appearance of the sign-in page itself. Therefore, branding elements stand as the primary focus for customization in this context, making it the correct choice.