
Data Comms 2
Quiz
•
Physics, Education
•
University
•
Medium
Nur HL
Used 6+ times
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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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