by Michael Valentine
Hardcover: 149 pages
Publisher: Cisco Press (Jul 1, 2008)
ISBN-10: 1-58705-767-0
ISBN-13: 978-1-58705-767-0

As a final exam preparation tool, the CCNA Voice Quick Reference provides a concise review of all objectives on the new IIUC exam (640-460). This digital Short Cut provides you with detailed, graphical-based information, highlighting only the key topics in cram-style format.

With this document as your guide, you will review topics on concepts and commands that apply to Cisco Unified Communications for small and medium-sized businesses. This fact-filled Quick Reference allows you to get all-important information at a glance, helping you focus your study on areas of weakness and enhancing your memory retention of essential exam concepts.

详细介绍在此：http://www.ciscopress.com/bookstore/product.asp?isbn=1587057670