The Network+ Study Guide explains all you need to know about computer networking to pass CompTIA's Network+ exam. The book covers the fundamentals of local area networks (LANs), the seven-layer Open Systems Interconnect (OSI) network model, and network operating systems (including NetWare, Windows NT, and to a lesser degree Unix variants). Readers will find considerable coverage of the TCP/IP protocol suite, including some of the utility programs used to configure it locally and remotely. There's also a lot of "softer" material about the duties of a network administrator, good troubleshooting practices, and the issues involved in network security. Organized to match CompTIA's stated objectives for the Network+ exam, this guide will prepare you for that test as well as Microsoft's Networking Essentials exam (70-058).

The presentation style is dense with prose, and tables are inserted where there are options or variations to memorize. More and larger conceptual diagrams would make this book better, since networking concepts are sometimes hard to grasp. There are quite a few stepped procedures though--most of them geared toward networked Windows machines. Each chapter concludes with a selection of multiple-choice review questions, the answers to which appear--without discussion, unfortunately--in an appendix. Additional questions appear in a drill program on the companion CD-ROM. --David WallIf you're serious about getting your Network+ certification and advancing your career in the field of networking , then here's the book you need. This Deluxe Edition of the best-selling Network+ Study Guide provides:
* In-depth coverage of every exam objective
* Practical information on essential hardware- and OS-related tasks
* Expert insight into real-world implementation of networking technologies
* Leading-edge exam preparation software, including the Network+ Virtual Lab, as well as Sybex's custom testing engine, electronic flashcards, and the entire book in PDF
Authoritative coverage of all domains for the Network+ exam
* Media and topologies
* Network implementation
* Protocols and standards
* Network Support
This book has been reviewed and approved as CompTIA Authorized Quality Curriculum (CAQC). Students have a number of important study advantages with CAQC materials, including coverage of all exam objectives, implementation of important instructional design principles, and instructional reviews that help students judge their learning comprehension and readiness for the certification exam.

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