NETWORK LAYER
INTRODUCTION
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Error control policy
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Closed loop congestion control policy
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Open loop congestion control policy
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None of the above
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Detailed explanation-1: -Explanation: The discarding policy adopted by the routers mainly states that the routers discard sensitive or corrupted packets that it receives, thus controlling the integrity of the packet flow. The discarding policy is adopted as an open loop congestion control technique.
Detailed explanation-2: -Congestion Control techniques The Close loop allows the system to enter in the congestion state if it occurs, detects it and then proceeds to remove the congestion. This is based on the feedback mechanism that is received. With the help of the feedback, one can detect and remove the congestion from the network.
Detailed explanation-3: -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. Retransmission Policy : It is the policy in which retransmission of the packets are taken care of.