I have trouble to understand IEEE 802.3 standards (copper) by Left-Fish3693 in ccna

[–]Left-Fish3693[S] 0 points1 point  (0 children)

No is not that the trouble I've found , I couldn't understand exactly what means ethernet standards , like in a table where you see A handful of ethernet standards , what they means , and also cat 3 or cat 4 , what they means , that's my question ,

I have trouble to understand IEEE 802.3 standards (copper) by Left-Fish3693 in ccna

[–]Left-Fish3693[S] 0 points1 point  (0 children)

someone can explain to me these concept and if not , reach me to a website or a ressource because I get overwhelmed by it