... and core layers. This could be a view of a large Enterprise network or a view of a Service Provider network. This graphic introduces some of the basic terminology and concepts of QoS in the next ... All Graphics Inside This BoxObjectivesObjectivesUpon completion of this module, you will be able to perform the following tasks: • Explain the significance of Quality of Service (QoS)• Describe ... Copyright © 2000, Cisco Systems, Inc. 1© 2000, Cisco Systems, Inc. Introduction toQuality of Service Introduction toQuality of ServiceCopyright © 2000, Cisco Systems, Inc. 10© 2000, Cisco...