A Media Access Control address (MAC address) is a unique identifier assigned to network interfaces for communications on the physical network segment. Logically, MAC addresses are used in the Media Access Control protocol sub-layer of the OSI reference model. MAC addresses are most often assigned by the manufacturer of a network interface card (NIC) and are stored in its hardware, the card's read. What is a MAC address? MAC stands for Media Access Control. The MAC address is globally unique – which means that no two devices in the world (in theory) will share a MAC addresses. What do the numbers mean in the MAC address? A MAC address is typically represented by six groups of 2. BIA stands for Burned-In (MAC) Address (Cisco) Suggest new definition. This definition appears frequently and is found in the following Acronym Finder categories: Information technology (IT) and computers; See other definitions of BIA. Other Resources.
What Mac Address Stand For
Stands for 'Media Access Control Address,' and no, it is not related Apple Macintosh computers. A MAC address is a hardware identification number that uniquely identifies each device on a network. The MAC address is manufactured into every network card, such as an Ethernet card or Wi-Fi card, and therefore cannot be changed.
What Does Mac Stand For
Because there are millions of networkable devices in existence, and each device needs to have a unique MAC address, there must be a very wide range of possible addresses. For this reason, MAC addresses are made up of six two-digit hexadecimal numbers, separated by colons. For example, an Ethernet card may have a MAC address of 00:0d:83:b1:c0:8e. Fortunately, you do not need to know this address, since it is automatically recognized by most networks.
A MAC address is the unique identifier that is assigned by the manufacturer to a piece of network hardware (like a wireless card or an ethernet card). MAC stands for Media Access Control, and each identifier is intended to be unique to a particular device.
A MAC address consists of six sets of two characters, each separated by a colon. 00:1B:44:11:3A:B7 is an example of a MAC address.
To identify the MAC address of your own network hardware:
Mac Address Stand For
Open the Activities overview and start typing Network.
Click on Network to open the panel.
Choose which device, Wi-Fi or Wired, from the left pane.
The MAC address for the wired device will be displayed as the Hardware Address on the right.
Click the button to see the MAC address for the wireless device displayed as the Hardware Address in the Details panel.
Mac Address Example
In practice, you may need to modify or “spoof” a MAC address. For example, some internet service providers may require that a specific MAC address be used to access their service. If the network card stops working, and you need to swap a new card in, the service won’t work anymore. In such cases, you would need to spoof the MAC address.