Official self-study test preparation guide for the Cisco CCNA ICND exam 640-811 Best-selling study guide helps you master all the topics on the new CCNA ICND exam, including: Switching concepts Spanning Tree Protocol (STP), VLANs, and trunking IP addressing and subnetting RIP, IGRP, EIGRP, OSPF, and static route configuration Variable-length subnet masking (VLSM) support and route summarization Classless Interdomain Routing (CIDR) and Network Address Translation (NAT) Point-to-point leased line implementation ISDN and Dial-on-Demand Routing (DDR) Frame Relay configuration IP Access Control List (ACL) security CCNA ICND Exam Certification Guide isa best-of-breed Cisco(r) exam study guide that has been completely updated to focus specifically on the objectives for the new CCNA ICND exam. Senior instructor and best-selling author Wendell Odom shares preparation hints and...