How the internet works, group c

 How the internet works?

First: clients vs. servers:-
Clients:
Computer hardware device or software that obtains a service made available by a server.

Servers:
physical computer devoted to operate services to serve the needs of other computers.

Both are located mostly in 2 separated physical computers, and depending on the srvice the server is running it could be a file server, database server, home media server, print server, or web server.

Second: data exchange:


Data exchange is exchangeing data between a client and a server, where the client is requesting a service from the server, and then the server responds with the service the client needed. Then it sends it to the right client by using the IB reference 

Third: how the internet works?
  1. Connect to the Internet
    Your device connects to a router or modem, which links you to the Internet. This is the foundation of your connection.
  2. Send a Request
    When you type a URL (e.g., www.google.com) in your browser, your device sends a query to your ISP (Internet Service Provider). The ISP communicates with servers that store the website’s data.
  3. Translate the URL
    The browser converts the website address into a numeric IP address so the Internet knows exactly where to send the request.
  4. Receive Data Packets
    The server sends the website data in small packets. These packets travel through routers, switches, and other networking devices to reach your device.
  5. Reassemble and Display
    Your browser reassembles the packets like a puzzle to display the full website.

CREDITS:
Geeksforgeeks, https://www.geeksforgeeks.org/blogs/how-does-the-internet-work/, 20, april, 2026

router-switch,  https://www.router-switch.com/faq/what-are-server-and-client-definition.html, 20, april, 2026

The workers:
Nawar Aljabri
Maryam Rizwan 
Lamar Alamar







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