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Q.

Traffic ______ are qualitative values that represent a data flow.

A

controls

B

descriptors

C

values

D

none of the above

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MCQ

1.

. 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

A

backpressure

B

choke packet

C

implicit signaling

D

explicit signaling

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2.

___ is a class-based QoS model designed for IP

A

Integrated Services

B

Differentiated Services

C

Connectionless

D

Connection-Oriented

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3.

In _________, when a source makes a reservation, it needs to define a flow specification

A

Integrated Services

B

Differentiated Services

C

Connectionless

D

Connection-Oriented

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4.

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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5.

In the ______ bucket algorithm, bursty chunks are stored in the bucket and sent out at an average rate.

A

leaky

B

token

C

either (a) or (b)

D

neither (a) nor (b)

Discussion

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