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- 1. Multiple Choice
What is data communication?
Transfer of data from one point to the next.
Transfer of electronic data from one point to the next over a communication medium.
sending information
none of the above
- 2. Multiple Choice
Types of communication media
Twisted and coaxial cables
duplex
Bluetooth
wired and wireless
- 3. Multiple Choice
This is the process of using communication facilities such as the telephone and microwave relays to send data over a far distance without changing it.
wireless communication
Telecommunication
Data communication
wired communication
- 4. Multiple Choice
The two basic types of computer networks are;
MAN AND LAN
STAR TOPOLOGY
LAN and WAN
BUS TOPOLOGY
- 5. Multiple Choice
collection of two or more computers joined together through communication media, to share information is?
Computer network
Wired network
half duplex
full duplex
- 6. Multiple Choice
Which network connects computers within a large geographical area?
Wide Area Network
Local Area Network
Metropolitan Area Network
None of the above
- 7. Multiple Choice
radio-waves, microwave, infrared, satellite and bluetooth are examples of which media?
wired
television
wireless
computer
- 8. Multiple Choice
Name the image shown.
network
bus topology
ring topology
star topology
- 9. Multiple Choice
Full Duplex data flow means:
data travels in both directions, but only one direction at a time.
data travels in only one direction.
- data travels in both directions at the same time.
data does not travel.
- 10. Multiple Choice
a. Facilitates the sharing of resources
d. Reduces the cost of communication
data communication media
network topology
data flow
advantages of using a network.
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