Why Might a Computer have more than One Mac Address??
Posted in mac | 2022-03-22
Network Labs/Interactivities
Why might a computer have more than one MAC address? : A computer may have more than one MAC address if the computer has more than one network card. For example laptops with a Ethernet network card build along with a wireless network card will have two MAC address.
Why Would a Computer have Multiple MAC Addresses?
Can a device have more than one MAC address ? ... For each network interface in your device, there is a unique MAC address associated with it. So if your laptop has both an Ethernet port and WiFi builtin, you will see two MAC addresses in the system configuration.
Why do I have 3 MAC Addresses?
A computer has a unique MAC address for each network interface. For a laptop that means a different MAC for WiFi than Ethernet. The same also for a desktop computer that includes WiFi. If a computer has multiple Ethernet ports or a USB adapter for WiFi or Ethernet it would have more MAC addresses for each of them.
How Many MAC Addresses does One System Have?
While most desktop computers have only one MAC address for the wired network card , most laptops should have two MAC addressesone for the wireless network card and one for the wired network card. It is important that both wired and wireless MAC addresses be recorded.