All the CCNA®level commands in one compact, portable resource With hundreds of Cisco IOS® Software commands, options, and command arguments to remember, a CCNA® candidate has a lot to commit to memory. Organizing your own engineering journal with notes is a task unto itself, and online resources are not always available. Now theres help from the CCNA Command Quick Reference. Filled with handy tips and examples on how to apply the commands to realworld scenarios, this easytouse, portable reference will help increase your familiarity with Cisco IOS Software when working on routers and switches or in simulated networks. CCNA Command Quick Reference summarizes all commands with keywords, command arguments, and associated prompts. The book includes many configuration examples, visually diagramming a network with related configuration and output. It also includes unique references on subnetting, variablelength subnet masking (VLSM), and common router configuration steps. Designed as a memory booster, this book is an excellent supplementary guide for students in the Cisco Networking Academy® Program CCNA curriculum or anyone reviewing for the CCNA exam (640821 INTRO, 640811 ICND, or 640801 CCNA). Topics are covered in the order of modules in the four CCNA Networking Academy courses: CCNA 1Networking Basics CCNA 2Routers and Routing Basics CCNA 3Switching Basics and Intermediate Routing CCNA 4WAN Technologies Related Titles: CCNA 1 and 2 Companion Guide Revised Third Edition ISBN: 1587131501 CCNA 1 and 2 Lab Companion Revised Third Edition ISBN: 1587131498 CCNA 3 and 4 Companion Guide Third Edition ISBN: 1587131137 CCNA 3 and 4 Lab Companion Third Edition ISBN: 1587131145 Cisco CCNA Network Simulator ISBN: 1587201313 This book is part of the Cisco Networking Academy Program Series from Cisco Press®. The products in this series support and complement the Cisco Networking Academy Program. Quick Reference Chart Inside the Front Cover