COMPUTER NETWORKING: The Ultimate guide to the Digital Communication Network by Alifiya Saify & Alifiya Saify

Author:Alifiya Saify & Alifiya Saify [Saify, Alifiya]
Language: eng
Format: azw3
Published: 2020-05-05T16:00:00+00:00

How do they work?

Computer networks connect nodes like computers, routers, and switches using cables, fiber optics, or wireless signals. These connections allow devices in a network to communicate and share information and resources.

Networks follow protocols, which define how communications are sent and received. These protocols allow devices to communicate. Each device on a network uses an Internet Protocol or IP address, a string of numbers that uniquely identifies a device and allows other devices to recognize it.

Routers are virtual or physical devices that facilitate communications between different networks. Routers analyze information to determine the best way for data to reach its ultimate destination. Switches connect devices and manage node-to-node communication inside a network, ensuring that bundles of information traveling across the network reach their ultimate destination.

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