As any other old chap would say, you learn from your mistakes. Try again. If it turns out to be shitty again, get some help.

well okay, not a "way", but you get the point.

that's Cisco for you.
Basically, it's a way to get students prepared for jobs regarding IT (mostly hardware)
the first chapter takes a whole afternoon just to read, and the teacher wants you to write the most important things into your notebook, and next week: test. Oh yea, did I mention that the important things I had to write out are 50 A/4 pages long?

"Rollercoaster is loading. Please wait."

Been there,done that in 9th grade.