On line didactics @ home network

my sons are using 2 simultaneously “meet connections” for on line didatics in my home/work network.
I want to assure them the necessary bandwith and latency to give them best experience.

btw i’ve founded this advices on google web site:

i’m also using update accelerator and transparent proxy configuration, so i’m bypass proxy for those 2 clients. Is this correct?

In the meantime i would like to manage my rclone backup on AWS. I will prefer use Ipfire QOS instead of rclone static bandwith limitations.