As a general rule, if you are working from an Apple Macintosh laptop the device name of your WiFi adapter will be en0. However if you are working from an iMac or Mac mini computer, its network port will be en0, while the WiFi port will be en1.
While this detail is not all that important when using your computer. If you are troubleshooting a network or your Mac through Terminal commands, you will need to know the device name for specific network ports.
So in this video we take a look at a Terminal command that lists the details to all the hardware ports on your Apple Macintosh computer.
