A network card is used to:
Anonymous Quiz
13%
Store data
19%
Manage network security
19%
Control network speed
49%
Connect devices to a network
A hub or switch serves as:
Anonymous Quiz
9%
A storage device
56%
A central point for network cables
26%
A wireless communication device
10%
A type of software
Transmission media is responsible for:
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11%
Securing data
61%
Carrying communication signals
21%
Storing data
7%
Increasing network speed
Broadcast radio is a type of:
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12%
Optical transmission
60%
Wireless transmission medium
19%
Satellite communication
9%
Wired transmission medium
Cellular radio is widely used for:
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43%
Mobile communications
22%
Wired communication
14%
Satellite navigation
21%
LAN connections
Microwaves are used for:
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64%
High-speed signal transmission
14%
Infrared communication
7%
Wired connections
15%
Low-speed communication
A communications satellite is designed to:
Anonymous Quiz
16%
Transmit infrared signals
10%
Store data
24%
Connect devices via LAN
50%
Amplify and broadcast microwave signals
A GPS system is primarily used for:
Anonymous Quiz
12%
Data storage
9%
Wireless communication
70%
Navigation and location tracking
10%
Internet access
Which of the following is a characteristic of a WAN?
Anonymous Quiz
56%
Covers a large geographic area
19%
Requires wired connections
9%
Limited to a small area
16%
Only used for personal networks
A broadband wireless router is used to:
Anonymous Quiz
7%
Store data
38%
Connect multiple wired devices
44%
Provide wireless internet access
11%
Manage network security
What is the purpose of a network switch?
Anonymous Quiz
26%
To provide internet access
54%
To connect devices and manage data traffic
13%
To store data
8%
To amplify signals
What does bandwidth refer to?
Anonymous Quiz
21%
The distance covered by a network
18%
The time taken for a signal to travel
55%
The amount of data that can be transmitted
7%
The type of communication used
Which technology involves short-range communication?
Anonymous Quiz
62%
Bluetooth
15%
Wi-Fi
15%
Cellular radio
8%
ADSL
A wireless modem connects to the Internet via:
Anonymous Quiz
15%
Fiber optic cables
52%
A mobile phone providers network
14%
Telephone lines
19%
Satellite signals
A network protocol is:
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7%
A software application
15%
A type of hardware
22%
A type of network
56%
A set of rules for data transmission
A broadband media can:
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2%
Only transmit video signals
81%
Transmit multiple signals simultaneously
12%
Transmit only one signal
5%
Only transmit voice signals
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What is the role of a wireless access point (WAP)?
Anonymous Quiz
7%
To manage data storage
19%
To connect devices via cables
61%
To facilitate wireless communication among devices
13%
To provide internet security
Which of the following describes cellular radio?
Anonymous Quiz
19%
A method for long-distance communication
9%
A wired communication method
54%
A form of broadcast radio for mobile use
19%
A type of satellite communication
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A network card allows a device to:
Anonymous Quiz
5%
Transmit video
13%
Store data
17%
Increase signal strength
64%
Connect to a network
Which standard is associated with wireless communication?
Anonymous Quiz
6%
802.15
32%
TCP/IP
52%
802.11
10%
Token Ring