You click the download button on an image on a website., The server containing the image receives that request via the internet., The image is broken up into smaller parts., Each part is put into a packet with the correct information added, including your IP address., The packets make their way across the internet to your IP address., They may all take different paths and arrive in the wrong order., Your computer reassembles the packets into the image. , If any are missing, your computer requests they are resent.,

13. Data Transfer

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