PS. Sorry for any mistake in my english. I'm learning!
Long time lurker! I want to thanks everyone here on the subreddit and the guys from the Discord group (Special thanks to Duck Yeah for the labs and answering a lot of my questions) all the material i used to study is taken from posts here! Thanks for sharing!
I used Wendell Odom's book, CBT Nuggets, Boson ExSim and did all the labs i could found! I recommend taking notes of evey chapter from the book, i always forget something and it's nice to have notes to take a quick look! I really liked Boson software. It gave me a idea of what was expecting me! I had a lot of trouble understading the questions, i read every question at least 3 times so i used almost all my time! But i got it guys! Im so happy! ICND2 here i go!