In the MAC address 00: : :9f:eA. , what represents the Organizationally Unique Identifier (OUI)?()
In the MAC address 00:90:69:9F:EA:46 what represents the Organizationally Unique Identifier (OUI)?()
In the MAC address 00:90:69:9f.ea:46, what represents the Organizationally Unique Identifier (OUI)?()