Chapter 2 Quiz: Physical Layer
Authored by RyanH RyanH
Engineering
University
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30 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main function of transmission media?
To encrypt data
To store data
To carry data signals between devices
To delete old signals
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is a guided medium?
Radio wave
Fiber optic cable
Infrared
Microwave
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Twisted pair cable is commonly used in:
Satellite systems
Bluetooth
Local Area Networks (LANs)
TV broadcast
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What advantage does STP have over UTP?
Lower cost
Easier to install
Better resistance to interference
Higher data rate
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the typical application of coaxial cables?
LANs
Cable television
Satellite communication
Remote sensing
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following uses light to transmit data?
Coaxial cable
Fiber optic
Microwave
Bluetooth
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which transmission media has the highest bandwidth?
Twisted pair
Coaxial
Fiber optic
Radio waves
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