Glossary MAC Address - buaamer81/IT130-Networking-Wiki GitHub Wiki
MAC Address
Definition
A Media Access Control (MAC) Address is a unique identifier assigned to network devices at Layer 2 of the OSI model.
Example: 00:1A:2B:3C:4D:5E
Key Points
- 48-bit address
- Hexadecimal format
- Assigned by manufacturer
- Used within LAN