Changes when moved from one network to another.Assigned by the manufacturer, remains constant.The following are some differences between the two types of network addresses: Indeed, both MAC addresses and IP addresses are used by a TCP/IP network – but for different purposes. They help with communication on the network, and also provide some ISPs with a secure means to authenticate devices or computers for internet access. MAC addresses are 12-digit hexadecimal numbers (48 bits or 6 bytes in length) and often written in MM:MM:SS:SS:SS format. While they usually remain constant, you can sometimes find and modify the MAC address settings through software. 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.
0 kommentar(er)
