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NIELIT 2017 DEC Scientific Assistant A - Section B: 11

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Closed - Loop control mechanism try to :

  1. Remove congestion after it occurs
  2. Remove congestion after sometime
  3. Prevent congestion before it occurs
  4. Prevent congestion before sending packets
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  • Closed loop congestion control technique is used to treat or alleviate congestion after it happens.
  • Open loop congestion control policies are applied to prevent congestion before it happens. The congestion control is handled either by the source or the destination.

option  A

https://www.geeksforgeeks.org/congestion-control-techniques-in-computer-networks/

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