This is the best book available for the Network+ N10-004 exam. Make sure you get the right book for the exam you’re going to be taking. The old exam is still being administered and books on the old exam of course are still out there. The new 2009 Network+ exam has been updated and concentrates on general network topologies, cabling, tools, protocols, the OSI model and other networking stuff. While the older exam asked questions about AppleTalk, Netware and some vendor specific networking.

The book covers some Cisco stuff but I didn’t have any Cisco protocol or router questions on my exam. I only used this book to study. I take that back a little, I ordered some practice exams from somewhere else at the last minute because I was panicking about not being ready. Don’t waste your time or your money, all of the questions and answers are in this book. While there may have been some other questions from the other place, the answers were still in this book. Even though I’m not thrilled with how the chapter and practice exams work, I would have bought extra questions, but the practice exams Sybex were selling weren’t for this N10-004 exam.

Todd Lammle (the author) must have access to the exams because the questions in the book were almost e same as the real exam. The only problem is the errata page. There are some practice test questions that give the wrong answer, but go to the website and get the corrections and you’ll be fine.

I really liked this book. I’m in the process of selling all of my textbooks and have decided to keep this one. It’s filled with great information. This is the first edition and they may have been corrected in later editions. In any case, ensure you log on to the website in the book and get the corrections.

The hardest part of the exam for me was trying to memorize all of the hardware. What cable goes with what network and how fast and how far they are spec’d. There were a lot of those questions for me and most were guesses. Everything on the test is in the book, read memorize, how ever you study. I tried a new technique for me – I used my RCA Voice Recorder reading parts and notes from the book, transferred to my PC, converted them to .wav then imported into iTunes to listen on my iPod while I’m walking the dog. I’m not sure if it helped or not, I should have concentrated more on the different cable specs, but I passed. There’s no score on your certificate but you have to pass with about 80%. I was getting a solid 80 or above on most of chapter and practice exams I was taking from this book.

Link: CompTIA Network+ Study Guide: Exam N10-004