CCENT Exam Prep (Exam 640-822)

CCENT Exam Prep (Exam 640-822)--------------------------------------------------Your Complete Certification Solution In this book you'll learn howto: * Understand the foundations of network communication as describedin the OSI and TCP/IP models * Accurately design and troubleshoot networksusing IP subnetting skills * Understand the operational componentsand models of Cisco(R) routers and switches * Perform basic navigationand configurations using Cisco IOS(R) Software and Cisco Secure DeviceManager * Apply techniques to secure networks * Implement and troubleshootDistance Vector (RIPv2) routing protocols * Implement and troubleshootNAT, DHCP, and DNS operation on a router * Implement and secure wirelessLANs (WLANs) * Implement and verify basic WAN links CD Features NewSimulation Questions! The CD features innovative testing software poweredby MeasureUp, an electronic copy of the book, and 75 minutes of videoinstruction that highlight five scenarios to help prepare for simlet" questions on the new exams.