2 of 2 people found the following review helpful
3.0 out of 5 stars
Rich Ward, 30 Sep 2008
The BSCI exam (642-901) is a tough exam. I found this book covers all the subject areas, but could do with more show command explanations. one other niggly point is in a few parts abreviations are used before they're explained, so tag the Acronyms and Abbreviations page!
All in all I used other books to pass with this, such as a previous BSCI book by Clare Gough. The two together will probably get you through with some late nights...