As the author of this guide is a breakthrough clearly shows, the best long term solution to network congestion and bottlenecks can be found in a set Quality of Service (QoS) architecture, policies, and technology known as the distinguished Class of Service (CoS). Quality of Service is a valuable resource work for technical managers are charged with solving the problem how to handle the exploding volume of traffic on their corporate network. And they provide managers with a rational framework for finding the most cost-effective QoS / CoS solution for long-term goals of their organizations' network. Key technical issues covered include: * Discipline queuing, traffic shaping, and control techniques in. * The quality and differentiation hooks found in the TCP / IP * Getting the most out of Frame Relay and ATM technology * QoS / CoS techniques for dial-up service * Integrated Services Architecture and RSVP.