Which three configuration tasks are required to successfully deploy NBAR to recognize TCP and UDP stateful protocols?()
- A、Over leased lines,use the multilink ppp command to reduce latency and jitter,and to create Distributed Link Fragmentation and interleaving.
- B、Use the service-policy command to attach a traffic flow to an interface on the router.
- C、Use the ip rsvp bandwidth command to set a strict upper limit on the bandwidth NBAR uses,and toguarantee admission of any flows.
- D、Use the policy-map command to define one or more QoS policies (such as shaping,policing,and so on) to apply to traffic defined by a class map.
- E、Use the random-detect dscp command to modify the default minimum and maximum thresholds for the DSCP value.
- F、Use the class-map command to define one or more traffic classes by specifying the criteria by which traffic is classified.
正确答案:B,D,F
答案解析:有
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