I have been through 9 months training on Cisco routers and switches, 3 months on CCNA and 6 months on CCNP and have failed the 640-801 twice. I have passed all three of my classes with a minimum of 105 (top scores for my classes) I can configure anything in those 6 books by memory (Cisco Press CCNA and CCNP.) My instructors were CCNP's and CCIE's. I am very good at configuring routers and switches at these levels and have two years experience using the Cisco configurator in a sales capacity. But, I still can't pass the CCNA; the second time I took it I realized that I'm lacking in knowledge of the memorization of layer 1 and 2 stuff and am re-reading the CCNA inrto book. Can anyone direct me to any extra study material at this level? Thanks, Bored out of my mind memorizing cable specs.