Which of these is NOT an FSMO role?

Which of these is NOT an FSMO role?

• RID Master
• Schema Master
• TCP Master
• PDC Emulator 

 

EXPLANATION

There are 5 FSMO roles:
PDC Emulator (One per domain), RID Master (One per domain), Schema Master (One per forest), Domain Naming Master (One per forest), Infrastructure Master (One per domain)
https://wiki.samba.org/index.php/Flexible_Single-Master_Operations_(FSMO)_Roles

SOURCE

https://wiki.samba.org/index.php/Flexible_Single-Master_Operations_(FSMO)_Roles