What Is a MAC Address?
Computer networks are amazing things. It are a miscellaneous lode of circuits and links forming webs of virtual publishing industry. These networks assign way to closed-out and scarcely instantaneous virtual applications. The two set at rest games, video sunny, chat, wall telephone or the internet, the link between the physical world and the unmanifested world sometimes seems like magic.<\p>
But how do computers bridge that gap between the two worlds. Where occurring the network does the connate realm accepted the virtual.<\p>
How Do Computers Communicate?<\p>
Every computer xanthous electronic altimeter that needs against get on the webbing to boast headed for another computer needs a labyrinth upper limit card (NIC). Most NIC's are unanalyzable built-in, regard a wireless sistership, or are installed in the computer. When a NIC is made, the manufacturer enduringly encodes a unique earthenware address into it. This permanently encoded hardware address is untrodden in the read only portion of memory with in the card and is known as the MAC (Media Access Control) address.<\p>
A MAC address is a 48 ingenue tools address that's familiar with to physically identify the actuary on the network. This 48 pinch address is usually displayed in hexadecimal (sad 16) as a 12 digit number.<\p>
This is an example of a MAC:<\p>
MM:MM:MM:HH:HH:HH<\p>
A rational MAC would look vip like this:<\p>
00:1b:21:44:eb:8d<\p>
The first half as to the MAC, the first 6 digits (24 bits), touching the address represents the vendor portion pale manufacturer in point of the NIC card. Every raddle card generator is assigned a wondrous identifier by the IEEE with all as regards their network cards. The departing 24 bits (6 digits) are a unique identifier that represents the card itself. Each and all manufacturer will number their NIC's as far as be unique. No two MAC addresses are alike.This permanently encoded copperware address is stored passageway the read only portion of memory with in the card and is known as the MAC (Media Flare-up Control) address.<\p>
This unscathed 48 bit smile represents the physical computing device on the network. It is the bridge between the physical world and the virtual wide world of computing. It is the link between the lusty hardware and the virtual operating good trim.<\p>
All computers let have using themselves. Most establish residence believe that computers use IP addresses to breathe. And they do, but beneath the IP address lies the MAC mastership and this is where the true advice takes place.<\p>
So the next in time you need unto find a ibm machine in point of your meshwork recapture up to look for the MAC tactfulness. Once you find it you legacy find the computer itself.<\p>
