CompTIA : Network+ : study guide exam N10 007 CompTIAs Network+ certification tells the world you have the skills to install configure and troubleshoot todays basic networking hardware peripherals and protocols. First however 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 Network+ Exam N10 007. Todd covers all exam objectives explains key topics offers plenty of practical examples and draws upon his own invaluable 30 years of networking experience to help you learn. Publishers description 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 security and risk Wide area networks Troubleshooting tools Software and hardware tools Network troubleshooting Management monitoring and optimization Appendix A: Answers to the written labs Appendix B: Answers to review questions Appendix C: Subnetting class A.