How a Bookstore in Finland Reaches the Whole World

Short summary

This post from a DevOps Micro Internship explains how an online bookstore hosted in Finland reaches global users through packet switching, IP addressing, TCP/IP, HTTP/HTTPS, and DNS. It walks through each layer of the internet stack and how they hand off to each other seamlessly. The content is part of a structured DevOps learning program by Pravin Mishra.

• •Explains packet switching, TCP/IP, HTTP/HTTPS, and DNS using a bookstore scenario
• •Written as part of a DevOps Micro Internship with Agentic AI Cohort 3
• •Very basic networking fundamentals aimed at entry-level DevOps learners

Generated with AI, which can make mistakes.