A Media Entry Management (MAC) handle is a singular identifier assigned to a community interface controller (NIC). It’s used to determine the gadget on a community and to make sure that knowledge is distributed to the proper vacation spot. MAC addresses are sometimes written in a hexadecimal format, akin to 00:11:22:33:44:55.
MAC addresses are vital for community safety. They can be utilized to trace units on a community and to determine unauthorized units. MAC addresses may also be used to configure community entry management lists (ACLs) to limit entry to sure units or networks.