MAC addresses (Media Entry Management addresses) are distinctive identifiers assigned to community units, reminiscent of computer systems, smartphones, and printers. They’re used to establish and monitor units on a community, and to make sure that they’ll talk with one another.
MAC addresses are essential as a result of they make sure that units may be uniquely recognized on a community. That is essential for safety functions, because it permits community directors to regulate entry to the community and to trace units which might be related to it. MAC addresses may also be used to troubleshoot community issues, as they may also help to establish which units are inflicting issues.