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Data Comms 2

Authored by Nur HL

Physics, Education

University

Used 6+ times

Data Comms 2
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The internet model consists of _______layers

three

five

seven

eight

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

______is a type of transmission impairment in which the signal loses strength due to the resistance of the transmission medium

Attenuation

Distortion

Noise

Decibel

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

data are continuous and take continuous values

analog

digital

(a) & (b)

none of the above

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In ______transmission, a start bit and a stop bit frame a character byte

Asynchronous

synchronous

parallel

(a) & (b)

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Transmission media lie below the ______layer

physical

network

transport

application

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following primarily uses guided media?

cellular telephone system

local telephone system

satellite communication

radio broadcasting

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A television broadcast is an example of _______transmission

simplex

half duplex

full duplex

automatic

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