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computer and networking

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Modern technology cannot function without computers and networking, which allow gadgets to communicate and share data. A computer is an electrical device that uses hardware and software to process data, carry out calculations, and carry out activities. In order to share resources like files, printers, and the internet, networking entails connecting computers and other devices. Based on their size and function, networks are divided into kinds such as Wide Area Networks (WANs) and Local Area Networks (LANs). They guarantee seamless data transfer by utilizing protocols such as TCP/IP. The foundation of digital communication is made up of computers and networks, which efficiently and connected serve daily living, education, and industry.

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Networking
The process of linking computers, gadgets, and systems in order to share resources, exchange
information, and facilitate effective communication is known as networking. In order to create
and maintain connections, hardware (such as switches, routers, and cables) and software (such
as operating systems and protocols) are used.

The first type of networking is the local area network (LAN), which covers a small area, such as
an office or home.
The internet is one example of a

**Wide Area Network (WAN) **

That covers vast geographic areas.
**Wireless Networks**

For connectivity, make use of wireless technologies like Wi-Fi.

Internet access, teamwork, data exchange, and supporting apps in daily life and business are all
made possible by networking.

A Wide Area Network (WAN) is a type of computer network that spans a large geographical
area, often connecting multiple local area networks (LANs) across cities, countries, or even
continents. WANs are used to enable communication, data sharing, and resource access
between devices and systems located far apart.



**Key Features of WAN: **

1. **Large Coverage Area**: Connects distant locations.

2. **Infrastructure**: Utilizes public or private transmission mediums, such as leased lines,
satellite links, or the internet.

3. **Examples**: The internet, corporate networks connecting branch offices.



WANs are essential for businesses and organizations to maintain global connectivity and
efficient operations.

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December 18, 2024
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Biswarup battacharya
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The study of computers and computational systems is known as computer science

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COMPUTER SCIANCE

Computer Science is the study of computers and computational systems. Unlike electrical and computer engineers, computer scientists deal mostly with software and software systems; this includes their theory, design, development, and application.

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