Information Technology Quiz

Which type of cable is the most common form of copper cable used for connecting devices in a LAN?

• Coaxial cable

• Shielded Twisted Pair (STP) cable

• Unshielded Twisted Pair (UTP) cable

• Fibre optics cable

What is the main advantage of using fibre optics for communication?

• Susceptibility to electrical interference

• Short transmission distance

• High bandwidth

• Low cost

Which frequency range does WiFi operate on?

• 2.4 GHz and 5 GHz

• 1.8 GHz

• 3.5 GHz

• 5.8 GHz

What is the main purpose of Bluetooth technology?

• Long-range communication

• Data encryption

• Satellite communication

• Short-range communication and data exchange

What is the maximum distance up to which Infrared communication works effectively?

• 80 kilometers

• 50 meters

• 100 meters

• 10 meters

Which satellite system is used by the USA for positioning and navigation?

• BeiDou

• Galileo

• GPS

• GLONASS

What is the purpose of a Denial of Service (DoS) attack?

• To gain unauthorized access to data

• To encrypt data

• To create a backup of data

• To cause disruption to a network or website

What is the main advantage of using a lock requiring a key or pin code for physical security?

• High cost

• Requires physical presence

• Easy to break

• Provides security without human intervention

Which software-based method is used to prevent unauthorized access to data?

• Access Rights

• Firewall

• Anti-malware

• Biometrics

What is the main application of Global Positioning Systems (GPS) in the aviation industry?

• Locating emergency vehicles

• Tracking cycling and running routes

• Tracking pets, family, and elderly

• Navigational assistance for aircraft