Which of the following guest access options allows a guest to create their own account but requires a sponsor for approval?

The choice that accurately describes a guest access option allowing a guest to create their own account while requiring a sponsor for approval is self-registered sponsor-approved access. This option is designed to provide a balance between convenience and security.

In this scenario, guests can initiate the process by providing their information and creating their own accounts, which streamlines access for them. However, the requirement for sponsor approval ensures that there is oversight and accountability, as a designated individual must verify and approve the guest's access before it becomes active. This is particularly important in environments where security concerns necessitate control over who can access the network.

By contrast, sponsored access typically implies that a sponsor directly manages and assigns access to guests, without allowing them to create their own accounts. Hotspot access usually refers to open access scenarios that may not require any authentication or sponsorship. Self-service could imply unrestricted access without the need for any approval or sponsorship. Thus, self-registered sponsor-approved access distinctly fits the criteria outlined in the question.