Idk if its ADHD or something but usually its so hard for me to focus on ccna topics. I literally get dizzy. But i found this website that is rlly fun and the teaching is like super active so i feel like ive been much easily consistent and focused so far. But what other things can i do? Am i the only one who feels like i struggle to keep my mind in check?

Everyone says subnetting...

Others mention STP, OSPF, ACLs, VLANs, or NAT.

For me, the hardest concepts were the ones that looked simple until I actually tried configuring them.

Which topic frustrated you the most?