
Telecommunications Media Quiz

Interactive Video
•
Computers
•
9th - 10th Grade
•
Hard
Nancy Jackson
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary focus of the OSI model's physical layer?
Data encryption
Electrical signal transmission
User authentication
Network routing
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is NOT a type of telecommunications media discussed in the video?
Coaxial cable
Satellite dish
Twisted pair cabling
Fiber optics
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main purpose of the support structures in a coaxial cable?
To prevent signal loss
To reduce cable weight
To enhance data speed
To provide wireless connectivity
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary difference between shielded and unshielded twisted pair cables?
The number of wires
The presence of a metal wrapping
The color of the cables
The type of connectors used
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which category of twisted pair cabling is known for handling high-speed connections?
Cat 3
Cat 5
Cat 2
Cat 4
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What type of signal does fiber optics use to transmit data?
Light
Magnetic
Sound
Electrical
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is fiber optics considered more secure than copper cables?
It is easier to install
It is cheaper to produce
It is harder to tap
It is more flexible
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