Bo Zhang, CCIE #25961
CCIE
I didn't use INE in my first attempt, and I failed. Most of the lab questions can be answered with some research, but the point is how you get it fast. With that said, if you want to pass the lab with real time research, you are not ready yet. INE materials did help me do a lot of these upfront, so I didn't need to check cco during the lab.