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MCQ

Q.

A ___________ is a packet sent by a node to the source to inform it of congestion

A

backpressure

B

choke packet

C

implicit signaling

D

explicit signaling

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MCQ

1.

In the ________ traffic model, the rate of the data flow changes in time, with the changes smooth instead of sudden and sharp.

A

constant bit rate

B

variable bit rate

C

bursty

D

none of the above

Discussion

MCQ

2.

In ________ we try to avoid traffic congestion.

A

congestion control

B

quality of service

C

either (a) or (b)

D

both (a) and (b)

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3.

The _______ bucket algorithm allows idle hosts to accumulate credit for the future in the form of tokens

A

leaky

B

token

C

either (a) or (b)

D

neither (a) nor (b)

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4.

In a network, when the load is below the capacity of the network, the throughput ______________

A

increases sharply

B

increases proportionally with the load

C

declines sharply

D

declines proportionally with the load

Discussion

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5.

In _________, we try to create an appropriate environment for the traffic

A

congestion control

B

quality of service

C

either (a) or (b)

D

both (a) and (b)

Discussion

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