Data Communication
Authored by Colin Leod
Computers
3rd Grade
Used 618+ times
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15 questions
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1.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
What is a computer network?
A combination of devices working together
A set of computer devices linked together
A set of computer devices linked together to share resources
A combination of laptops and desktops connected via some wireless technology
2.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Which of the following is NOT a type of transmission channel?
Coaxial cable
Twisted pair
Modem
Microwave
3.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Persons at a KFC restaurant realise that they were able to access the internet on their phones. This would be considered a
MAN
Hot Spot
LAN
Satellite
4.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
A LAN is big enough to cover what area?
A university campus
A single house
A single department
All of the above
5.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
An advantage of using a LAN is that?
The users are at risk of getting a virus
All the resources can be shared with others
The network is inexpensive to maintain
No real advantage
6.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Twisted pair, coaxial cable and fibre optic cable are examples of
Wired Media
Wireless Media
Both wired and wireless
None of the above
7.
FILL IN THE BLANK QUESTION
10 sec • 1 pt
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