Computer Network | MCQs

Explanation

• In a Star Network Topology, each network node (computer, printer, etc.) is connected to a central device called a hub or switch.
• This central device acts as a connection point for all the nodes, and data transmission occurs through it. 
• This topology is called a star topology because the connections resemble a star, with the hub at the center and the nodes at the points.

Explanation

A type of network that is connected by physical switches is called a Switched Network.

Explanation

 a global network of interlinked computers using dedicated routers and servers,

which allows its end users to access the data scattered all over the world.

ND28-4-2023

Explanation

Each node in star topology is connected to a central minicomputer which controls the network.

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Explanation

Topology refers to the physical or logical arrangement of network devices and how they are interconnected.

Explanation

Protocols are a set of rules for transmitting data

while

A switch is a device in a computer network that connects other devices together.

A router is a that connects two or more packet-switched networks or subnetworks.

 A gateway, as the name suggests, is a passage to connect two networks

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ND24-1-2023

Explanation

The web server and web client enable users to access and view webpages from anywhere in the world.

Explanation

A network is a combination of hardware and software that facilitates the sharing of information between computing devices.

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Computing devices are the electronic devices which take inputs, process the inputs and then calculate results from the inputs.