In this book you"ll learn how to: Understand the foundations of network communication as described in the OSI and TCP/IP models Accurately design and troubleshoot networks using IP subnetting skills Understand the operational components and models of Cisco® routers and switches Perform basic navigation and configurations using Cisco IOS® Software and Cisco Secure Device Manager Apply techniques to secure networks Implement and troubleshoot Distance Vector (RIPv2) routing protocols Implement and troubleshoot NAT, DHCP, and DNS operation on a router Implement and secure wireless LANs (WLANs) Implement and verify basic WAN links CD Features New Simulation Questions! The CD features innovative testing software powered by MeasureUp, an electronic copy of the book, and 75 minutes of video instruction that highlight five scenarios to help prepare for simlet questions on the new exams. The...