About the Technical Reviewers

Paul Negron, CCSI No. 22752, CCIP, has been a senior instructor for Skyline Computer Corporation for the past four years. He currently instructs all the CCIP level courses to include Advanced BGP, MPLS, and the QOS course. Paul has six years experience with Satellite Communications as well as six years with Cisco platforms.

Drew Rosen, CCIE No. 4365, CCSI No. 22045, is a product marketing manager in the Cisco Internet Learning Solutions Group and has been with Cisco for eight years. In his present role, Drew manages a team of technical consultants focusing on educational products in the advanced technology areas of security, optical, storage networking, and IP telephony and mobility. Previously, Drew spent four years as a systems engineer working on large-named accounts in the enterprise space. He was involved in the production and launch of numerous ILSG learning products including Building Scalable Cisco Internetworks (BSCI), Configuring BGP on Cisco Routers (BGP), Configuring Cisco Routers for IS-IS (CCRI), and Implementing Cisco QOS (IQOS). Drew was the lead developer of the new Implementing Cisco Quality of Service (QOS) v2.0 course upon which this text is based. Drew lives in Florida with his wife, Meredith, and their two children, Chelsea and Chandler.