<P> MAC addresses are most often assigned by the manufacturer of a network interface controller ( NIC ) and are stored in its hardware , such as the card 's read - only memory or some other firmware mechanism . If assigned by the manufacturer , a MAC address usually encodes the manufacturer 's registered identification number and may be referred to as the burned - in address ( BIA ) . It may also be known as an Ethernet hardware address ( EHA ) , hardware address or physical address ( not to be confused with a memory physical address ) . This can be contrasted to a programmed address , where the host device issues commands to the NIC to use an arbitrary address . </P>
<P> MAC addresses are most often assigned by the manufacturer of a network interface controller ( NIC ) and are stored in its hardware , such as the card 's read - only memory or some other firmware mechanism . If assigned by the manufacturer , a MAC address usually encodes the manufacturer 's registered identification number and may be referred to as the burned - in address ( BIA ) . It may also be known as an Ethernet hardware address ( EHA ) , hardware address or physical address ( not to be confused with a memory physical address ) . This can be contrasted to a programmed address , where the host device issues commands to the NIC to use an arbitrary address . </P>
you can find a nic 's mac address through
you can find a nic 's mac address through
such as the card 's read - only memory or some other firmware mechanism . If assigned by the manufacturer , a MAC address usually encodes the manufacturer 's registered identification number and may be referred to as the burned - in address ( BIA ) . It may also be known as an Ethernet hardware address ( EHA ) , hardware address or physical address ( not to be confused with a memory physical address ) . This can be contrasted to a programmed address , where the host device issues commands to the NIC to use an arbitrary address .
such as the card 's read - only memory or some other firmware mechanism . If assigned by the manufacturer , a MAC address usually encodes the manufacturer 's registered identification number and may be referred to as the burned - in address ( BIA ) . It may also be known as an Ethernet hardware address ( EHA ) , hardware address or physical address ( not to be confused with a memory physical address ) . This can be contrasted to a programmed address , where the host device issues commands to the NIC to use an arbitrary address .