All-in-One is All You NeedGet complete coverage of all the material included on the latest release of the CompTIA Network+ exam inside this fully updated, comprehensive resource. Written by CompTIA certification and training expert Mike Meyers, this authoritative exam guide features learning objectives at the beginning of each chapter, exam tips, practice questions, and in-depth explanations. Designed to help you pass the CompTIA Network+ exam with ease, this definitive volume also serves as an essential on-the-job reference.Covers all exam topics, including how to: Build a network with the OSI seven-layer model Configure network hardware, topologies, and cabling Connect multiple Ethernet components Configure wireless networks Work with network protocols, including TCP/IP, DNS, SIP, and IMAP Configure IPv4 and IPv6 routing protocols Share and access network resources Interconnect network operating systems-Windows, Mac OS, UNIX/Linux Set up clients and servers for remote access Monitor and troubleshoot networks Secure networks with firewalls, packet filtering, encryption, authentication, and other methodsThe CD-ROM features Hundreds of practice questions Video introduction to CompTIA Network+ A collection of Mike's favorite shareware and freeware networking tools and utilities Complete electronic book