FSMO FSMO FSMO roles 5 Flexible Single Master Operations roles (FSMO) English 5 Flexible Single Master Operations roles (FSMO) English Flexible single master operation 5 Flexible Single Master Operations roles (FSMO) 5 Flexible Single Master Operations roles (FSMO) English FSMO FSMO FSMO role Flexible single master operation (FSMO) Flexible single master operation (FSMO) English English