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      • MAC addresses work with the card in your device that lets it connect wirelessly to the internet, called a Network Interface Controller (NIC). MAC addresses are used to identify which device is which on your local network so that data gets sent to your computer and not your roommate's smartphone.
      www.howtogeek.com/764868/what-is-a-mac-address-and-how-does-it-work/

      What Is a MAC Address, and How Does It Work? - How-To Geek

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  3. www.howtogeek.com › 764868 › what-is-a-mac-addressWhat Is a MAC Address, and How Does It Work? - How-To Geek

    Nov 16, 2021 · MAC addresses are used to identify which device is which on your local network so that data gets sent to your computer and not your roommate's smartphone. MAC addresses are always a 12 digit hexadecimal number, with the numbers separated every two digits by a colon or hyphen.

  4. superuser.com › questions › 187421What is a MAC address, and what does it reveal about me?

    Jan 8, 2012 · A Media Access Control address (MAC address) is a unique identifier assigned to network interfaces for communications on the physical network segment. Logically, MAC addresses are used in the Media Access Control protocol sub-layer of the OSI reference model.

  5. www.howtogeek.com › 761481 › how-to-find-your-macHow to Find Your MAC Address on Windows 10 or 11 - How-To Geek

    Oct 30, 2023 · Find Your MAC Address in System Information. Sometimes you need to know the physical hardware address, or MAC address (short for "Media Access Control"), of your network adapter on a Windows 10 or Windows 11 PC. Here are several ways to find it.

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  6. www.vpnmentor.com › blog › what-is-mac-addressWhat Is a MAC Address? Find it on PC, Phone, and More (2024)

    2 days ago · Via the command prompt. Command prompt allows you to find the MAC address of each network interface in your device. Open the Command Prompt by typing cmd in the search bar. Type ipconfig /all and press Enter to display network details. Locate the Physical Address under your web interface (this is your MAC address).

  7. www.techtarget.com › definition › MAC-addressWhat is a MAC Address and How Do I Find It? | TechTarget

    A MAC address (media access control address) is a 12-digit hexadecimal number assigned to each device connected to the network. Primarily specified as a unique identifier during device manufacturing, the MAC address is often found on a device's network interface card (NIC).

  8. whatismyipaddress.com › macWhat is a MAC Address: How to Find and Identify

    A Media Access Control (MAC) address is a string of characters that identifies a device on a network. It’s tied to a key connection device in your computer called the network interface card, or NIC. The NIC is essentially a computer circuit card that makes it possible for your computer to connect to a network.

  9. www.fing.com › glossary › what-is-mac-addressWhat is a MAC address - Fing

    A MAC address (Media Access Control address) is a unique identifier assigned to network interfaces for communication on a physical network. MAC addresses are usually permanent and are assigned by the manufacturer. They consist of 12 hexadecimal digits (e.g., 00:1A:2B:3C:4D:5E).