Yes, the xss can do 120 hz, so it works with full hd 120 hz https://www.otto.de/...1253548799
I don't understand your exact question?
Logically, output and display on a 120hz monitor with an input of 120hz - 120hz.
I forgot the link. My question is whether the monitor over hdmi 120 hz with full hd creates on the xss
With an HDMI 2.1 cable and port, yes.
HDMI 2.1 is for 4k and 120 fps but I mean full hd
With normal HDMI you only get 60hz. You can also transmit FullHD with HDMI 2.1. Less is always possible.