Book excerpt: This fully updated four-color textbook is designed for classroom use and covers every topic on the latest version of the challenging CompTIA Network+ exam Written by Mike Meyers, the leading CompTIA certification and training expert, this full-color resource prepares students for the CompTIA Network+ exam and puts you on the path to becoming an expert networking professional. Thoroughly revised for the current version of the CompTIA Network+ exam, the book contains helpful on-the-job advice, hands-on examples, chapter summaries, key terms quizzes, review questions, lab projects, and hundreds of photographs and illustrations. Mike Meyers’ CompTIA Network+ Guide to Managing and Troubleshooting Networks, Sixth Edition (Exam N10-008) covers the latest concepts and technologies, including basic datacenter, cloud, and virtual networking concepts. Students will learn networking fundamentals and best practices, and networking fundamentals while following the path to becoming an effective networking professional. Special design elements throughout reinforce salient points while preparing you for exam day. Contains 100% coverage of every objective for CompTIA Network+ exam N10-008 Online content includes 100 accurate practice questions, a self-assessment practice exam engine, videos and lab simulations from Mike Meyers, and on-the-job tools and utilities Written by CompTIA certification and training guru Mike Meyers Instructor materials and answer keys are available to adopting instructors through your McGraw Hill sales representative (answers are not printed in the book)