Agar is a network analyst at BMV$,$ a mobile network. He efficiently manages the network's QoS $($Quality of Service$)$ configurations for adjusting the priority a network assigns to various types of transmissions. He ensures timely delivery of the most important traffic while optimizing performance for all users. The management at BMV wants to conduct a pilot test for a new product, and they have requested Agar to limit the momentary throughput rate for an interface. Analyze which of the following Agar should use in this scenario.

Traffic policing

DiffServ

CoS

Flow control