Designed to help you pass the CompTIA Network + exam with ease, this book would also serve as a reference on-the-job essential. Covers all the exam topics, including how to: Building a network with seven-layer OSI model of network hardware configuration, topology, and an Ethernet cable Connect the component networksWork some wireless configuration with network protocols, including TCP / IP protocolsShare, DNS, SIP, and IMAPConfigure IPv4 and IPv6 routing and network access resources Interconnect network operating systems-Windows, Mac OS, UNIX / Linux Set the client and server for remote and solve problems accessMonitor networksSecure network with a firewall, packet filtering, encryption, authentication, and other methods CD-ROM Features Hundreds introduction questionsVideo practice for CompTIA Network + A collection of Mike's favorite shareware and freeware networking tools and electronic books utilitiesComplete