No, you cannot obtain your full internet speed through a USB Ethernet adapter on a USB 2.0 port.
No, you cannot obtain your full internet speed through a USB Ethernet adapter on a USB 2.0 port.
It depends on the device compatibility. A USB 3.0 port can handle speeds up to 3 Gbps, which is faster than USB 2.0's maximum of 480 Mbps. So yes, it should work at the USB 2.0 limit.