COMMUNICATIONS AND NETWORKS

Data is transmitted using light through a(n) _____________cable.

• Fibre Optic
• Coaxial
• Twisted Pair
• Infra-red

A network than spans a nation or the world is called a____________________.

• LAN
• MAN
• TAN
• WAN

Computers send and receive data in the form of ___________________signals.

• Analog
• Modulated
• Demodulated
• Digital

The acronym WLAN stands for______________.

• Wi-Fi Local Area Network
• Wireless Local Area Network
• Wide Local Area Network
• Wireless Local Analog Network

Satellite, Microwave and Infrared are types of __________________________.

• Transmission protocols
• Transmission media
• communication modes
• networks

Which technology is utilized by internet hotspots?

• Bluetooth
• Satellite
• Point to Point
• WI-FI

What is an advantage of a LAN?

• You can save money by sharing peripherals like printers.
• It is limited to a small area.
• Can cover near infinite geographical distance.
• Expensive to setup.

Which of the three main topologies rely on a single main cable to transmit data packets?

• Ring
• Star
• Bus

In my network, computers and devices are connected to one another. Messages travel around the connected devices until they arrive at the intended destination.

If one computer goes down, the entire network goes down.

What network topology am I?

• 
• 
• 
• 

Which device allows a network to connect to the Internet?

• Router
• Switch
• Hub
• WAP