Wi-Fi is Ethernet, just with a different physical layer (Layer 1). Layer 2 is slightly different but still contains all of the Ethernet hallmarks (such as MAC

Wi-Fi is Ethernet, just with a different physical layer (Layer 1). Layer 2 is slightly different but still contains all of the Ethernet hallmarks (such as MAC addresses, ARP, etc). Fiber is also almost always Ethernet these days, as well.