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Title: Absolute Nightmare
Review: I am nearly completed reading this atrocious book and as frustrated as I am, I need to continue since exam date is hovering ever so close. While some chapters do a fantastic job of explaining the tediously technical, other chapters appear to be cut and pasted from Cisco's own CCO. I could have done just as well and saved myself some money but I purchased a book hoping to find clarification of difficult topics. Want to know more about ISDN, Frame Relay and X.25? Go elsewhere! Labs without explanation, errors galore, even questions that editors forgot to review! Save your money!
