Which of the following must a user provide when setting up a Splunk Native Authentication account?

When setting up a Splunk Native Authentication account, the user must provide a username. This is essential because the username serves as the primary identifier of the account within the Splunk environment, allowing the system to associate activities, access permissions, and settings with that specific user.

The username is critical for login purposes and distinguishes the user from others accessing the same Splunk instance. This is a foundational requirement for account creation that supports security and user management within Splunk.

While roles, phone numbers, and email addresses can contribute to a comprehensive user profile, they are not strictly necessary for the basic setup of a Splunk Native Authentication account. Roles define permissions after the account is created, and phone numbers or email addresses may be used for notifications or recovery purposes but are not critical for the initial account establishment. Thus, providing a username is the fundamental requirement for account creation in this context.