The full form of MAC is Media Access Control Address. The MAC Address is known as the hardware id number. During the production time, the manufacturers enter the MAC address to make it the network interface card of any computer, whether by Wi-Fi, Bluetooth, or Ethernet Card. Nortel, Dell, and Cisco are some of the most popular companies in the world that manufacture NIC cards or network interface cards. If you change the NIC cards, you would end up changing the default address provided to the system.
History of MAC
This is one of the most important pieces of information you need to know about MAC. The researchers from the Xerox PARC first introduced MAC addresses. The MAC address of any network device can also work as the hardware address, physical address, or ethernet hardware address. However, there are other related terms present as well. Cisco Router Switches use the term ‘Burned-in address’ most frequently.
What are the Features of MAC?
The MAC address is extremely important in the modem computer, thanks to the budding advancements of technology. Users can use NIC, which is one type of circuit card, to connect their computer to a network. The data items will be transferred into an electrical signal via the internet.
MAC addresses are capable of aligning with the network adapter hardware. As hardware addresses come up with an IP address, they are tied to IP/TCP. The first six digits of the MAC address or the OUI are effective at providing relevant pieces of information about the manufacturer.
The MAC address manufacturing company will assign a network interface control system’s last six digits. The network can recognize the numbers instantly. Therefore, you don’t need to remember the address.
Benefits of MAC
Some of the most eye-catching benefits of MAC are:
- The system expenses associated with the network are either non-existent or free.
- The MAC addresses come with a switch policy. It doesn’t matter which systems MACs are attached to, it might come with non-authorized equipment.
- If different users are connected to the same network subnet, the MAC address will also be different for them.
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