If you are a Network architect, network engineer or network designer, you will be using the authoritative guide to understand the different emerging technologies that can be used to archive Quality of Service, and to decide how to incorporate them into your network and meet the needs of your particular network environment . Quality of Service in IP Networks presents a lot of technical detail, and provide a clear understanding of the issues surrounding architecture providing QoS in IP networks, and positions in the technology emerged in the framework of the solution.