A+, Network+, Security+ Exams in a Nutshell by Pawan K. Bhardwaj This errata page lists errors outstanding in the most recent printing. If you have technical questions or error reports, you can send them to booktech@oreilly.com. Please specify the printing date of your copy. This page was updated February 20, 2008. Here's a key to the markup: [page-number]: serious technical mistake {page-number}: minor technical mistake : important language/formatting problem (page-number): language change or minor formatting problem ?page-number?: reader question or request for clarification Confirmed errors: (21) 3rd paragraph; "The cmplementary metal-oxide semiconductor..." Should be complementary. (700) between 3rd and 4th paragraph; when calculating ALE = 0.3 * 20000 the book states that ALE is 60000, but it is 6000