Computer Networks Quiz

Data communication system within a building or campus is________

• LAN

• WAN

• MAN

• PAN

Answer explanation

Data communication system within a building or campus is referred to as LAN (Local Area Network), which connects devices within a limited area.

A pseudo topology that combines a Star topology with either Ring or Bus topology is known as ___________

• Router

• Hub

• Ethernet

• Switches

Answer explanation

A pseudo topology that combines a Star topology with either Ring or Bus topology is known as a Hub, which acts as a central connection point for devices in the network.

What is internet?

• A network of interconnected local area networks

• A collection of unrelated computers

• Interconnection of wide area networks

• A single network

Answer explanation

Internet is a network of interconnected local area networks, allowing for global communication and data exchange.

What is a computer network?

• A device used to display information on a computer screen

• A collection of interconnected computers and devices that can communicate and share resources

• A type of software used to create documents and presentations

• The physical casing that protects a computer's internal components

Answer explanation

A computer network is a collection of interconnected computers and devices that can communicate and share resources, making it the correct choice.

Which network topology requires a central controller or hub?

• Ring

• Bus

• Star

• Mesh

Answer explanation

The network topology that requires a central controller or hub is the Star topology, where all devices are connected to a central hub for communication.

Which of the following is an example of Bluetooth?

• wide area network

• virtual private network

• local area network

• personal area network

Answer explanation

Bluetooth is an example of a personal area network, making it the correct choice among the options provided.

WAN stands for __________

• World area network

• Wide area network

• Web area network

• Web access network

Answer explanation

WAN stands for Wide area network, which is the correct choice among the options provided.

________ topology is a combination of two or more topologies.

• Star

• Hybrid

• Bus

• Ring

Answer explanation

The correct answer is 'Hybrid' because a hybrid topology is a combination of two or more different types of network topologies.

Which topology requires a multipoint connection?

• Ring

• Bus

• Star

• Mesh

Answer explanation

The Star topology requires a multipoint connection where all devices are connected to a central hub or switch, making it the correct choice.

_______ topology requires a multipoint connection.

• Star

• Mesh

• Ring

• Bus

Answer explanation

Star topology requires a multipoint connection, where all devices are connected to a central hub or switch. This contrasts with other topologies like Mesh, Ring, and Bus.