300-420 · Question #52
An organization is designing a detailed QoS plan that limits bandwidth to specific rates. Which two parameters are supported be the traffic policing feature? (Choose two.)
The correct answer is A. violating E. conforming. Traffic policing classifies packets into three traffic states and applies an action to each: Conform (E) - traffic within the committed information rate (CIR), typically transmitted or marked; Exceed - traffic between the CIR and the peak rate (allowed burst), typically…
Question
An organization is designing a detailed QoS plan that limits bandwidth to specific rates. Which two parameters are supported be the traffic policing feature? (Choose two.)
Options
- Aviolating
- Bmarking
- Cshaping
- Dbursting
- Econforming
How the community answered
(21 responses)- A86% (18)
- B5% (1)
- D10% (2)
Explanation
Traffic policing classifies packets into three traffic states and applies an action to each: Conform (E) - traffic within the committed information rate (CIR), typically transmitted or marked; Exceed - traffic between the CIR and the peak rate (allowed burst), typically transmitted or re-marked; and Violate (A) - traffic beyond both the committed and peak burst limits, typically dropped or re-marked. These three states (conform, exceed, violate) are the core parameters of a policing policy in Cisco IOS. Shaping (C) is a separate QoS mechanism. Marking (B) is an action applied within policing, not a policing state/parameter itself. Bursting (D) describes a behavior (burst size) but is not one of the three named policing traffic states.
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