ITS Quiz 3

Which of the following standards is designed for connecting peripheral devices?

• USB

• SATA

• Fibre optic

• POP3

Which of the following connection types are used for displays? (select all that apply)

• VGA

• HDMI

• Ethernet

• WiFi

Which wireless connection type requires line-of-sight?

• Infrared (IrDA)

• Bluetooth

• WiFi

• Mobile broadband

Which wireless type is used for creating wireless LANs?

• WiFi

• Infrared (IrDA)

• Bluetooth

• Mobile broadband

What advantages does a VPN have over a dedicated WAN? (select all that apply)

• It is more expensive

• It can be accessed from anywhere

• It is faster

• It is cheaper

Bluetooth is commonly used for creating which type of network?

• PAN

• LAN

• WAN

• The Internet

Which type of connection is generally more secure?

• Wired

• Wireless

What is spoofing?

• A computer pretends to be another computer in order to gain unauthorised access

• Packets not meant for your computer are inspected for data

• Making data unreadable until it is decrypted

• Monitoring traffic and blocking anything suspicious

True or false: lossy compressed data can not be fully restored.

• True

• False

What does online streaming require?

• Large bandwidth

• Small bandwidth

• Low latency

• High latency