A Media Entry Management (MAC) handle is a singular identifier assigned to a community interface controller (NIC). It’s used to determine a tool on a community and is usually represented as a 12-character hexadecimal quantity, comparable to 00:11:22:33:44:55.
MAC addresses are essential for community communication. They’re used to determine units on a community and to make sure that knowledge is distributed to the right vacation spot. MAC addresses are additionally used for safety functions, comparable to entry management and intrusion detection.