What is the main difference between Wi-Fi and Bluetooth?

• Bluetooth is more secure than Wi-Fi

• Wi-Fi is used for long-range communication while Bluetooth is for short-range

• Bluetooth has longer range than Wi-Fi

• Wi-Fi is faster than Bluetooth

What influences the speed and volume of data transfer?

• Bandwidth of the connection

• Brand of the device

• Size of the device

• Color of the device

What are the benefits of wired communication over wireless communication in local networks?

• Wired communication is more expensive

• Wired communication is less secure

• Wired communication is faster and more reliable

• Wired communication has shorter range

Which of the following is not a way that digital devices communicate?

• Wired (cable)

• Broadcast (TV, radio)

• Telepathy

• Satellite

What is the significance of bandwidth in data transfer?

• Bandwidth determines the size of the data

• Bandwidth affects the speed of data transfer

• Bandwidth determines the color of the data

• Bandwidth affects the brand of the data

What analogy is used to explain data connection in the text?

• Gas pipe

• Telephone line

• Electricity wire

• Water pipe

What does a higher bandwidth mean for data transfer?

• Data transfer becomes faster

• Data transfer becomes more expensive

• Data transfer becomes slower

• Data transfer becomes less secure

What can be done faster with a higher bandwidth?

• Downloading music

• Sending emails

• Reading books

• Playing online games

What are the features of broadband, mobile broadband, and cellular networks?

• Cellular networks are wired connections

• Broadband, mobile broadband, and cellular networks all provide wireless communication

• Broadband is faster than mobile broadband

• Mobile broadband is only available on smartphones

What is the definition of bandwidth in data transfer?

• The color of the data being transferred

• The size of the data being transferred

• The weight of the data being transferred

• The number of bits that can be carried by a connection in one second