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Q.

_______ is a flow characteristic that applications can tolerate in different degrees.

A

Reliability

B

Delay

C

Jitter

D

Bandwidth

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MCQ

1.

_________ is a characteristic that a flow needs. Lack of it means losing a packet or acknowledgment, which entails retransmission.

A

Reliability

B

Delay

C

Jitter

D

Bandwidth

Discussion

MCQ

2.

Traffic ______ are qualitative values that represent a data flow.

A

controls

B

descriptors

C

values

D

none of the above

Discussion

MCQ

3.

In ________ we try to avoid traffic congestion.

A

congestion control

B

quality of service

C

either (a) or (b)

D

both (a) and (b)

Discussion

MCQ

4.

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

Discussion

MCQ

5.

In a network, when the load is much less than the capacity of the network, the delay is _________

A

at a maximum

B

at a minimum

C

constant

D

none of the above

Discussion

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