PS C:\Users\administrator> Move-ADDirectoryServerOperationMasterRole -Identity NBDC01 -OperationMasterRole SchemaMaster
Move Operation Master Role
Do you want to move role 'SchemaMaster' to server 'NBDC01.test.local' ?
[Y] Yes  [A] Yes to All  [N] No  [L] No to All  [S] Suspend  [?] Help (default is "Y"): y

PS C:\Users\edert> netdom query fsmo
Schema master               NBDC01.test.local
Domain naming master        FRDC02.test.local
PDC                         FRDC02.test.local
RID pool manager            FRDC02.test.local
Infrastructure master       FRDC02.test.local
The command completed successfully.