CS601 Midterm Solved MCQs Updated

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Effective network mean that the network has fast delivery, timeliness and

Ø high bandwidth Ø duplex transmission

Ø accurate transmission

Ø low bandwidth

A set of devices connected by communication links is called networking

Ø True Ø False

Which one best describes the given statement:

" To allow multiple users to share total capacity of a transmission medium" Ø congestion control Ø exchange management

Ø multiplexing

Ø Link Ø Circuit Ø Route Ø Node

Ø Bus Ø Star Ø Mesh Ø Ring

is used to define the direction of the signal flow between the linked devices.

Ø transmission mode

Ø transmission method

Ø transmission impairments

Unidirectional traffic movement is overcome by dual ring technology.

Ø True

Ø False

Trailer is only added at layer of OSI model.

Ø Data link

Ø Physical · Ø Network · Ø Application

Ø True

Ø False

A signal that repeats a pattern over a regular interval of time is called .

Ø periodic signal

Ø analog signal

Ø composite signal

If there is in voltage then the frequency is infinite.

Ø instantaneous change

Ø continuous change

Ø no change

In a time-domain plot, the horizontal axis is measure of .

Ø signal amplitude Ø frequency Ø phase Ø time

DC component is also termed as Direct current component or a component with non-zero frequency.

Ø False

Ø True

Quantization means measuring amplitudes of signal at equal intervals.

Ø True