Here's a better answer then I can give:
In addition, in Mac OS 10.3 and above, you can also go to:
Apple menu/About this Mac/More Info, click on "Network",(then at the upper window in 10.5+) it will list every network-able item you have AND will show you ALL the Network information in ONE WINDOW.
By the way, you DON'T want to print out the "System Profiler" report, at 500 pages you would run out of ink way before it was done. It prints EVERYTHING. (and I've only had mine for 3 months!) Copy/Paste is your friend.
After running cmd, you can check the MAC (Physical Address) address by using the command ipconfig /all.
To spoof the MAC address on a Mac use the ifconfig command in the Terminal.
Ff:ff:ff:ff:ff:ff
Any network card has its own MAC address, so it doesn't require an extraordinary effort to have your own MAC address. The MAC address is the serial number of the network card.Any network card has its own MAC address, so it doesn't require an extraordinary effort to have your own MAC address. The MAC address is the serial number of the network card.Any network card has its own MAC address, so it doesn't require an extraordinary effort to have your own MAC address. The MAC address is the serial number of the network card.Any network card has its own MAC address, so it doesn't require an extraordinary effort to have your own MAC address. The MAC address is the serial number of the network card.
Hold the windows key(next to alt) and click r(You can also search for Run) in the RUN window type cmd IN the cmd type ipconfig /all Look for MAC address
The MAC address is the LAN/Ethernet card address there is no specfic Mac address for active directoy. Each server/PC in the world has its own unique mac address.
MAC bit size is 16 digits. but MAC bit is 48 each.
if the MAC address is not matched, then the packet is discarded and not processed.
MAC address stored in NIC card
Computers with a specified MAC address can only send and receive information with the IP address it is bound to. To use MAC address binding, you must associate an IP address on the specified interface with a MAC address.
Apple > About this Mac > More Info > Network > EthernetIt will be displayed below.Alternatively, you can check it through the terminal with the command:ifconfig en0 | grep ether
destination mac addresssource mac address CRC - FCS