A customer indicates they run a mission-critical application which marks its packets best-effort (DSCP=0). How can you guarantee delivery of this traffic?()
- A、Remark the traffic on ingress and prioritize on egress.
- B、Enable CEF and Netflow.
- C、Configure the MS-Windows QoS Scheduler to prioritize this traffic.
- D、Enable WRED.
正确答案:A
答案解析:有
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