Yes, you can connect via a USB-C cable.
Yes, you can connect via a USB-C cable.
I completely don’t understand. Give it a try! You may need to install a driver for it to function.
There is no mention of connecting via a USB cable for internet access; the USB is only used to supply power.
For details, it functions properly. I operate the gadget and receive information through a single USB-C port. (It doesn’t require the mentioned 2A, as I don’t have them.)