Official self-study exam preparation guides for the Cisco CCNA ICND exam 640-811 Best-selling study guide helps you master all the topics on the new ICND CCNA exam, including: Switching conceptsSpanning Tree Protocol (STP), VLANs, and addressing and subnetting trunkingIP RIP, IGRP, EIGRP, OSPF, and route-static configurationVariable length subnet masking (VLSM) support and route summarizationClassless InterDomain Routing (CIDR) and Network Address Translation (NAT) Point-to-point leased line implementationISDN and Dial-on-Demand Routing (DDR) Frame Relay configurationIP Access Control List (ACL) security CCNA ICND Exam Certification Guide is a-best-breed Cisco (r) exam study guide that has been completely updated to focus specifically on the objectives for the new ICND CCNA exam. The materials are presented briefly, with a focus on increasing your retention of exam topics. CCNA ICND Exam Certification Guide presents you with organized test preparation routine through the use of proven series elements and techniques. Accompanying CD-ROM contains a powerful testing engine that allows you to focus on individual topic areas or take complete, timed exams from ICND and unified CCNA test banks. Well-regarded for the level of detail, assessment features, and challenging review questions and hands-on exercises, this book helps you master the concepts and techniques that will enable you to succeed on the exam the first time. CCNA ICND Exam Certification Guide is part of a recommended study program from Cisco Systems (r) that includes simulation and hands-on training from the base of Cisco Learning Partners and self-study products from Cisco Press.1624, is a senior instructor with Skyline Computer, where he teaches courses on QoS, CCNA, and CCIE lab preparation. He has worked in networking arena for 20 years, with jobs in pre-and post-sales technical consulting, teaching, and program development. Companion CD-ROM CD-ROM contains more than 300 practice questions for INTRO ICND, and CCNA exams, including simulation-based questions. Books in this series provide officially developed exam preparation materials that offer assessment, review, and practice to help Cisco Career Certification candidates identify weaknesses, concentrate their study efforts, and enhance their confidence as exam day approaches.