Download or read book CCNP written by Kevin Hales and published by Sybex. This book was released on 1999 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cisco Systems dominates the internetworking scene with aver 80% market share of the routers used on the Internet. The Cisco Certified Network Associate (CCNA) certification is the first-tier certification in Cisco's Network Support program.