Câu 20: JN0-647: Enterprise Routing and Switching Professional (JNCIP-ENT)

Which three statements are true about strict-high priority queues? (Choose three.)

1. A. In systems that support strict-high and high priority queues, traffic in the strict-high queue is completely emptied, and then high priority queue traffic is processed. — đáp án hiện tại
2. B. In systems that support strict-high and high priority queues, traffic in these two priorities is processed in a round-robin fashion.
3. C. When a strict-high queue goes into negative credits, it will maintain a strict DSCP marking.
4. D. When a strict-high queue can never go into negative credits and will always transmit the traffic in the queue. — đáp án hiện tại
5. E. In systems that support multiple strict-high priority queues, traffic in the strict-high queue is processed in a round-robin fashion. — đáp án hiện tại