Digital commmunication in computer network in hindi

Computer network mein digital communication ek important concept hai. Ismein data, information, aur messages digital format mein transmit kiye jaate hain. Computer network digital communication ka upyog karte hain taki devices, systems, aur users ek dusre ke saath data, resources, aur communication share kar sakein.

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LAN WAN and MAN in computer network in hindi

Digital commmunication in computer network in hindi

Digital commmunication in computer network in hindi
Digital commmunication in computer network in hindi

Digital communication in computer networks involves the following key aspects:

  1. Data Representation: Data in computer networks is represented using digital signals, typically in the form of binary digits (bits) that represent 0s and 1s. This digital representation allows for efficient storage, processing, and transmission of data across the network.

  2. Transmission Techniques: Digital communication in computer networks uses various transmission techniques such as modulation, encoding, and multiplexing. These techniques help in converting digital signals into a form that can be transmitted over network mediums such as cables, fiber optics, or wireless frequencies.

  3. Protocols: Computer networks rely on communication protocols, which are a set of rules and standards that govern the format, timing, and error detection/correction mechanisms of digital communication. Examples of network protocols include TCP/IP (Transmission Control Protocol/Internet Protocol) used for internet communication, Ethernet for local area networks (LANs), and Wi-Fi for wireless networks.

  4. Network Devices: Network devices such as routers, switches, and network interface cards (NICs) play a crucial role in facilitating digital communication within a computer network. They receive, process, and forward digital data packets between different devices on the network, ensuring efficient and reliable communication.

  5. Applications: Digital communication enables various applications in computer networks, including email, instant messaging, file sharing, video conferencing, and web browsing. These applications utilize digital communication protocols and techniques to exchange data and facilitate user interactions over the network.

Overall, digital communication in computer networks forms the foundation for effective data transmission, resource sharing, and collaboration among devices and users connected to the network.

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