642-642 QoS fields The QoS fields used by the network device depend on the capabilities of the device and the QoS deployments of the network. Below is a little info about a few
642-642 IP Precedence DSCP and CoS relationships As part of studying the 642-642 QoS exam course is seems quite important to understand the relationship between the various ways of marking traffic. Below are some notes I've made
