Q. In ATM, the _________ class is a best-effort delivery service that does not guarantee anything.

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Q. The service of closed loop congestion control technique is ..................

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Q. The solution to increase the capacity when congestion occurs is .....................

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Q. When routers are being inundated by packets that they cannot handle, they just throw them away is known as ...................

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Q. Upon receipt of a bad segment, UDP ..............

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Q. When the source host receives the choke packet, then the source ..................

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Q. If the buffer fills and a packet segment is dropped, then dropping all the rest of the segments from that packet, since they will be useless anyway is called ....................

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Q. Flow control policy is implemented in ......................

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Q. For applications such as audio and video streaming, the variation in the packet arrival times is called .................

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Q. Packet discard policy is implemented in .................

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Q. The solution to decrease the load on the network when congestion occurs is .................

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Q. In open loop congestion control techniques, the decisions are based on the ...............

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Q. In closed loop congestion control techniques, the decisions are based on the .................

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Q. When too many packets are present in the subnet, and performance degrades then it leads to ....................

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Q. What is it goal of congestion control?

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Q. The service of open loop congestion control technique is .......................

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Q. Why probe packets are transmitted in the network?

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Q. If the source deduces the existence of congestion by making local observations, such as the time needed for acknowledgements to come back is called as .................

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Q. Which of the following condition is used to transmit two packets over a medium at the same time?

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Q. Contention is

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