Computer Networking | MCQs

Explanation

Downloading means receiving data or a file from the Internet on your computer.

Uploading means sending data or a file from your computer to somewhere on the Internet.

Explanation

Star topology is a topology for a Local Area Network (LAN).

In which all nodes are individually connected to a central connection point, like a hub or a switch.

Explanation

A metropolitan area network (MAN) 

It's a computer network that connects computers within a metropolitan area

A MAN is larger than a local area network (LAN) but smaller than a wide area network (WAN).

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Explanation

The Internet is a global network that connects millions of computers and devices worldwide.

It allows users to share information, communicate, and access services across countries and continents.

Explanation

A switch connects two or more computers within the same local area network (LAN).

It intelligently forwards data only to the specific device intended, improving network efficiency.

Explanation

The Session layer is the 5th layer of the OSI (Open Systems Interconnection) model.

It is responsible for establishing, managing, and terminating sessions between two communicating devices.

The OSI (Open Systems Interconnection) model has 7 layers, which are:

1. Physical
2. Data Link
3. Network
4. Transport
5. Session
6. Presentation
7. Application

Explanation

An IP address is a unique numerical label assigned to each device connected to a network.

It helps in identifying and locating devices for communication over the Internet or local networks.

Explanation

The Internet was developed to allow fast, global communication and sharing of information across networks.

It connects people, devices, and systems worldwide, transforming how we access and exchange data.

Explanation

In a Bus topology, all network components are connected to a single central cable (the bus).

Data travels in both directions along the cable, and each device taps into it to receive data.

Explanation

In the client/server model, one computer (server) provides services or resources to another (client).

This is a common architecture in networks and distributed systems.