Computer Networks Quiz

Define a computer network.

• One computer working without internet

• A system of electrical circuits

• Two or more computers linked for sharing resources

• A group of wireless phones

Which of the following is an advantage of a computer network?

• Requires frequent power supply

• Increases hardware costs

• Allows resource sharing

• Makes maintenance difficult

What happens if the server in a network fails?

• The network becomes faster

• All workstations will operate independently

• The network will not work properly

• Only printers will stop working

Which component manages the network and provides services?

• Workstation

• Hub

• Server

• NIC

Which component allows communication between computers on a network?

• Keyboard

• Mouse

• Network Interface Card

• UPS

What is the function of a hub in a network?

• Stores data

• Provides internet

• Connects multiple devices

• Acts as a printer

Which device is considered a workstation?

• A shared printer

• A central server

• A user’s individual computer in the network

• An external modem

What is a characteristic of a LAN?

• Covers large distances like countries

• Used for satellites

• Operates in a small area like an office

• Cannot connect printers

Which network connects multiple LANs across a city?

• PAN

• MAN

• WAN

• CAN

In which network do computers have equal roles and responsibilities?

• Client-server

• Hybrid

• Centralised

• Peer-to-peer