IP addresses handle the logical routable connection from your devices and networks, and can change based on location. MAC addresses are permanently assigned by the device manufacturer to identify your machine from others and are designed not to be modified. Your device’s MAC address is sometimes confused for the IP address even though both are used to identify your device on the internet, but there are some major differences. You can assign the LAA to your network device and it will override the address assigned by the manufacturer.
The UAA is the more popular type, which is assigned by the device manufacturer, while the LAA changes your adapter’s MAC address.