Anonymous replies in Forms

[Prot_2000]

Hi, I need to know for 100% how does Forms keep secret anonymous replies for logged in users (I need identified users who can answer only once). I know that generated Excel shows it correctly but does global admin have any means to accesses or get the data behind the scene?

[#2]

I found the answer: https://techcommunity.microsoft.com/t5/microsoft-forms-blog/allow-authenticated-but-anonymous-respon...