What tools can you use to mark IP Precedence? DSCP?
If a router has 100,000 concurrent connections on average, approximately how much memory does NBAR use to store information for those connections?
Why is WFQ not scalable to high-speed links?
What is the difference between standard WFQ and CBWFQ?
How many egress queues do Catalyst 29xx/35xx/4xxx series switches have? What about Catalyst 6500 series switches?
What is the difference between traffic shaping and policing?
How does RSVP differ from other QoS congestion avoidance mechanisms?