These numbers are embedded into the hardware of the network device during the manufacturing process. Therefore, it’s also sometimes referred to as a hardware or physical address. Now, moving on to the topic of discussion: What is a MAC Address? What is a MAC Address and What is it used for?Ī MAC address is a unique identification number or code used to identify individual devices on the network. Both IP addresses and MAC addresses are unique identifiers, and together they make data transmission successful.
Whether your network is wireless or wired, one thing is for sure: you not only need network software but also hardware (like routers or cables, for example) to transmit data from your device or computer to your router or ISP server – or vice versa.Īnd to ensure the data reaches only you (and that too, without being altered or overheard), it all comes down to the network addresses, more commonly known as a Media Access Control (MAC) address.
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