What Exactly Is A Mac Address Used For
Every piece of hardware on your local network has a MAC address in addition to the IP address assigned to it by the local router or server. What exactly is that MAC address for? Today’s Question & Answer session comes to us courtesy of SuperUser—a subdivision of Stack Exchange, a community-driven grouping of Q&A web sites. The Question SuperUser reader Vishnu Vivek is curious about MAC addresses and their function:...