Congestion avoidance procedures are employed when congestion starts to build up and increasing queue lengths are detected.

Question

Quizplus · Accepted Answer

Congestion avoidance procedures are designed to prevent network congestion from occurring as well as to alleviate congestion when it starts to build up. When congestion is detected, these procedures are activated to reduce the load on the network and prevent further congestion from occurring. Congestion avoidance techniques include traffic shaping, admission control, load balancing, and routing protocols that optimize traffic flows.

Congestion Avoidance Procedures Are Employed When Congestion Starts to Build