MODEM is

• Modulation Demodulation

• Modulator Demodulator

• Model Demodulator

Which device broadcasts any data to all devices on a network?

• Router
• Switch
• Hub
• WAP

Which device filters data packets and only sends to those that require the data?

• Router
• Switch
• Hub
• WAP

A software or hardware used to prevent unauthorised access to the network.

• Hub
• Firewall
• Modem
• Router

Which device is more intelligent when sending data packets?

• Switch
• Hub

Which cable sends data as light?

• Copper

• Fibre Optic

• Ethernet

Connects multiple computers together in a network. Shares data between all computers

• Router

• Hub

• Switch

• Terminator

What does NIC stand for?

• Network Interface Computer

• Network Interface Card

• Network Intercom Controller

What is a server in a computer network?

• Someone who manages the network

• The name for a large number of computer cables

• A powerful computer that provides a service, such as centralized file storage

Bridges are devices that connect one LAN to another LAN that uses the same protocol.

• True

• False