A MAC deal with (Media Entry Management deal with), also called a {hardware} deal with or bodily deal with, is a singular identifier assigned to community interfaces for communications on a bodily community. It’s a 48-bit quantity often represented in hexadecimal format, separated by colons, e.g., 00:11:22:33:44:55.
MAC addresses are vital for community communication and safety. They’re used to establish units on a community, management entry to community assets, and detect and forestall community assaults. MAC addresses are sometimes assigned by the producer of the community interface card (NIC) and are saved within the NIC’s firmware. They aren’t sometimes user-configurable, however in some instances, they are often spoofed or modified.
