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CompTIA's Network+ certification tells the world you have the skills to install, configure, and troubleshoot today's basic networking hardware peripherals and protocols. But first, you have to pass the exam! This detailed CompTIA Authorized study guide by networking guru Todd Lammle has everything you need to prepare for the CompTIA's new Network+Exam N10-005. All exam objectives are covered. He thoroughly explains key topics, offers plenty of practical examples, and draws upon his own invaluable 25+ years of networking experience to help you learn. About The Author Todd Lammle (Boulder, CO), Network+, CCSI, CCNA, is the authority on networking. He has over 27 years networking experience, having worked with many Fortune 500. Todd is President of GlobalNet Training, Inc, a networking integration and training firm based in Dallas. Todd is also the best-selling author of numerous networking and certification books, including the previous version of the CompTIA Network+ Study Guide, and the popular CCNA: Cisco Certified Network Associate Study Guide, with over 600,000 copies in print. He can be reached through his web site at www.lammle.com. Table of Contents Introduction Assessment Test Introduction to Networks The Open Systems Interconnection Specifications Networking Topologies, Connectors, and Wiring Standards The Current Ethernet Specifications Networking Devices Introduction to the Internet Protocol IP Addressing IP Subnetting, Troubleshooting IP, and Introduction to NAT Introduction to IP Routing Routing Protocols Switching and Virtual LANs Wireless Networking Authentication and Access Control Network Threats and Mitigation Physical and Hardware Security Wide Area Networks Troubleshooting Tools Software and Hardware Tools Network Troubleshooting Management, Monitoring, and Optimization Appendix A Answers to Review Questions Appendix B Answers to Written Labs Appendix C Subnetting Class A Appendix D About the Additional Study Tools Index