How the Internet Works in 5 Minutes (edit)
Hub, Switch, & Router Explained - Sự khác nhau là gì?
https://www.youtube.com/watch?v=1z0ULvg_pW8
Time Management System
https://www.capterra.com/p/74075/TimeLive/
Hub, Switch, & Router Explained - Sự khác nhau là gì?
https://www.youtube.com/watch?v=1z0ULvg_pW8
https://www.capterra.com/p/74075/TimeLive/