Quel mot ?

Définition : “A classification of network technology (known as its topology) exemplified by Token ____ and FDDI. The interconnected devices are connected one-to-another in the shape of a ____ and data flows around it in one direction. See also "Counterrotating Ring".”

Première lettre : R

Réponse :  

Quel est le mot dont la définition vous est fournie ?

Score "QI" : 0