Submissions from multiple attendees (the same device)

Hi Community!

Pls let me know what will happen in the following case:

The same person fills out a form with the same PC multiple times for different people,e.g., in a trade show subordinate staff fills out for his bosses.

I'm afraid that this subordinate would have his IP address associated to all people or only last person?

I can't understand what process will happen.

Pls Advise.

Tad