A switch delivers frames to the right port by reading their MAC addresses. At which OSI layer does it mainly work?
Un commutateur livre les trames au bon port en lisant leurs adresses MAC. À quelle couche OSI travaille-t-il principalement ?
Answers
ALayer 1, PhysicalCouche 1, physique
BLayer 3, NetworkCouche 3, réseau
CLayer 2, Data LinkCouche 2, liaison de données
DLayer 7, ApplicationCouche 7, application
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