What are two benefits when implementing class of service? (Choose two.)

Class of Service (CoS) in Junos OS provides tools for managing traffic congestion and ensuring that

latency-sensitive traffic is given priority over less time-critical data. By implementing CoS, network

administrators can classify traffic into different priority levels, apply scheduling policies to ensure

that high-priority traffic is transmitted first, and use congestion management techniques such as

queue buffers and drop profiles. This helps in maintaining the quality of service for critical

applications, especially during periods of high network congestion. However, CoS does not eliminate

congestion entirely nor does it inherently make the network faster; it provides a mechanism for

better managing and controlling traffic flows according to their importance and time sensitivity.