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Q.

In ________ queuing, packets are first assigned to a priority class. Each class has its own queue.

A

FIFO

B

priority

C

weighted fair

D

none of the above

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MCQ

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In Frame Relay, the user can never exceed the_________

A

access rate

B

committed burst size

C

committed information rate

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excess burst size

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A _________ traffic model has a data rate that does not change.

A

constant bit rate

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none of the above

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In the ______ traffic model, the data rate changes suddenly in a very short time.

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In ________ congestion control, policies are applied to prevent congestion before it happens

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. In __________, there is no communication between the congested node or nodes and the source. The source guesses that there is a congestion somewhere in the network from other symptoms

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backpressure

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choke packet

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