QOS مظفر بگ محمدی دانشگاه ایلام. 2 Why a New Service Model? Best effort clearly insufficient –Some applications need more assurances from the network.
CS640: Introduction to Computer Networks Aditya Akella Lecture 21 – QoS.
CS 356: Computer Network Architectures Lecture 19 : Integrated Services and Differentiated Services
