Domain 3 quiz question 4

Hi everyone!

Question #4 of the domain 3 quiz does as follows “You are building a new system for a client who wants the latest UEFI /BIOS firmware on the system. What portioning type is required for UEFI?”

The answer seems to be EPT but i don’t recall seeing this in “Domain 3 security”. Could someone explain this to me? Is this part of another Domain?

Thank you.