Feng Gang National Laboratory of Communication,UESTC Aug 2017 Ver 1.4 Which Applications Have Which QoS Requirements? Throughput Delay Loss Jitter Interactive (e.g.Telnet) Low Low Low Not Important Batch (e.g. Not FTP) High Not Important Low Important Fragile (e.g. Low Low None Not SNA) Important Voice Low Low and Low Low Predictable Video High Low and Predictable Low Low 2616009:Network Traffic Engineering 1:Overview Page.72616009: Network Traffic Engineering Feng Gang National Laboratory of Communication, UESTC Aug 2017 Ver 1.4 1: Overview Page.7 Which Applications Have Which QoS Requirements? Throughput Delay Loss Jitter Interactive (e.g. Telnet) Batch (e.g. FTP) Fragile (e.g. SNA) Voice Low Low Not Important Not Important High Low Low Not Important None Not Important Low Low Low Low and Predictable Low Low Video High Low Low Low and Predictable