AN UNBIASED VIEW OF ???????? ????????????????????????????

Some units have their MAC addresses printed out on their own shell, over a sticker, or beneath their battery. Some Do not, or it has rubbed off with use.In this manner, ARP or NDP is utilized to translate IP addresses (OSI layer three) into Ethernet MAC addresses (OSI layer 2). On broadcast networks, like Ethernet, the MAC deal with uniquely identi