What is the purpose of traffic shaping?
Click on the arrows to vote for the correct answerA. B. C. D.
The primary reasons you would use traffic shaping are to control access to available bandwidth, to ensure that traffic conforms to the policies established for it, and to regulate the flow of traffic in order to avoid congestion that can occur when the sent traffic exceeds the access speed of its remote, target interface.
Traffic shaping is a technique used to manage network traffic by regulating the flow of data packets to ensure that network resources are used efficiently and fairly. The primary purpose of traffic shaping is to control the rate of data transmission by limiting the amount of data that can be sent or received over a given period of time.
The purpose of traffic shaping is to prevent congestion and ensure that critical applications receive priority over non-critical ones. By controlling the flow of data, traffic shaping enables network administrators to prioritize traffic based on the importance of the application or service being used.
Answer D - "to limit the bandwidth that a flow can use" is the correct answer. Traffic shaping can limit the bandwidth that a flow can use by regulating the rate of data transmission. This can be useful in situations where there is limited bandwidth available or where certain applications or services require more bandwidth than others.
For example, a network administrator may use traffic shaping to limit the amount of bandwidth that a video streaming service can use during peak hours to ensure that other critical services such as VoIP or email are not affected by the high traffic volume.
Answer A - "to be a marking mechanism that identifies different flows" is not the primary purpose of traffic shaping. However, traffic shaping can be used in conjunction with other techniques such as Quality of Service (QoS) to identify and prioritize different types of traffic based on their specific requirements.
Answer B - "to provide fair queuing for buffered flows" is a technique used in conjunction with traffic shaping to ensure that network resources are used efficiently and fairly. Fair queuing ensures that packets are transmitted in a fair and equitable manner based on their priority level.
Answer C - "to mitigate delays over slow links" is not the primary purpose of traffic shaping, although it can help to mitigate delays by regulating the flow of data and preventing congestion on slow links.