Here's the book you need to prepare for CompTIA's updated Network+ exam, N10-003.
This revised edition of the best-selling Network+ Study Guide was developed to meet the exacting requirements of today's certification candidates. In addition to the focused and accessible instructional approach that has earned Sybex the reputation as the leading publisher for certification self-study guides, this book provides:
Clear and concise information on networking essentials
Practical examples and insights drawn from real-world experience
Leading-edge exam preparation software, including a test engine and electronic flashcards
You'll also find authoritative coverage of key exam topics, including:
Media and Topologies
Protocols and Standards
This book has been reviewed and approved as CompTIA Authorized Quality Curriculum (CAQC). Students derive 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 assess their learning comprehension and readiness for the exam.