Definition, Uses and Benefits

COMPUTER NETWORK NOTES(IOE, BSCCSIT,BCA)

DEFINITION,USES AND BENEFITS OF COMPUTER NETWORK

Definition of Computer Network:

A computer network is a set of interconnected computers and other devices that are capable of sharing resources and information. These interconnected devices can communicate with each other, enabling the exchange of data and services. Computer networks can be classified based on their size, scope, and purpose. They can range from small local area networks (LANs) within a single building to large-scale global networks like the Internet.

Uses of Computer Networks:

• Communication – Enables email, instant messaging, video conferencing, and VoIP calls.

• Resource Sharing – Facilitates sharing of files, printers, storage devices, and applications.

• Data Transfer – Supports fast and secure exchange of data between devices.

• Remote Access – Allows users to access files, applications, and systems from different locations.

• Internet Access – Provides connectivity to the web for browsing, research, and online services.

• Cloud Computing – Supports cloud storage, SaaS applications, and virtualization.

• E-Commerce – Enables online shopping, banking, and digital transactions.

• Entertainment – Supports gaming, video streaming, and social media interaction.

• Security & Monitoring – Aids in surveillance, cybersecurity, and network monitoring.

• Education & E-Learning – Facilitates online courses, virtual classrooms, and research collaboration.

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