Question

What is meant by Congestion?

Answer 1

Congestion, in the context of networks, refers to a network state where a node or link carries so much data that it may deteriorate network service quality, resulting in queuing delay, frame or data packet loss and the blocking of new connections. In a congested network, response time slows with reduced network throughput. Congestion occurs when bandwidth is insufficient and network data traffic exceeds capacity.

Data packet loss from congestion is partially countered by aggressive network protocol retransmission, which maintains a network congestion state after reducing the initial data load. This can create two stable states under the same data traffic load - one dealing with the initial load and the other maintaining reduced network throughput.

Answer 2

The word Congestion means hindrance or blockage to a path of something.

Explanation:

• Congestion is a rising social issue for fast-paced cities.
• Traffic congestion is increasing manifold. With a change in lifestyle pattern, more and more people start owning a vehicle.
• Therefore the usage of public transport is a rapid decline in today’s scenario.
• Public transport was beneficial for the environment because a large number of people could be transported from one place to another at a low level of congestion.
• The traffic congestion has slowed the speed of the vehicles creating havoc in our everyday life because of the increase in air pollutants.

Learn more about Congestion:

What is congestion control. Write general principle of congestion control

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Briefly explain how urban congestion can be contained?

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