CompTIA, the A+, Network+, Server+, i-Net+ - and the vast array of other pluses - certification outfit has revised its certification program for the hard-working network technician with an excellent general knowledge of networks and internetworking technologies. However, unlike other networking certifications, such as MCSE, CNE, or CCNA, Network+ covers all kinds of general network technology knowledge and practices, instead of revolving around just the brand-specific stuff. Apple, Microsoft, Novell, and other manufacturers and their products are included on the Network+ test, making it the true measure of a networking technician's overall grasp of networking and internetworking technology. Obviously, you're considering Network+ certification for one of the following reasons: You're planning to become Network+ certified no matter what, but you don't quite know how to achieve your goal; You know how valuable Network+ certification is to a network technician's career and advancement; and You're wondering just what Network+ certification is all about. You think that reading a Dummies book on the topic would be a fun and entertaining way to learn about computer networks and their components. If you fit into any of these categories, then Network+ Certification For Dummies, 2nd Edition, is the book for you! This updated edition is a no-nonsense reference and study guide for the Network+ certification exam. It focuses on the areas likely to be on the exam, plus it gives you a little background information here and there to help you understand some of the more complex concepts and technologies. The focus is to prepare you for the Network+ exam - and not to give you a long and drawn-out dissertation on networking technologies. Here's just a sampling of what you'll find covered in Network+ Certification For Dummies, 2nd Edition: an overview of the exam, with explanations of basic terminology you'll find on the exam; networking basics you'll need to know, including tools and hardware, operating systems, and client software; the OSI model: Putting a network together and testing your network; understanding TCP/IP protocols: addressing, configuration, and utilities; network security and administration; preventing network problems and troubleshooting problems when they arise; top ten lists on test day tips and online resources. You'll also find a CD-ROM full of Dummies test prep tools, plus trial versions of shareware programs geared toward preparing you for the Network+ certification exam, including Network+ Prep and PREP! For Network+. There's also a sample test at the back of the book so that you can test your knowledge. So if you're ready to take the Network+ plunge, Network+ Certification For Dummies, 2nd Edition, can help you become certified in no time - and you may even have a little fun along the way!