Wiki Article · Cinematic

CDN (Content Delivery Network)

CDN (Content Delivery Network) ek distributed server network hai jo web content — jaise images, CSS…

Overview

CDN (Content Delivery Network) — Quick Facts

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Property: Detail

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Full Name: Content Delivery Network / Content…

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Abbreviation: CDN

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Type: Network Infrastructure / Web…

Topic 1

Infobox

🌐 | Property | Detail | |---|---| | Full Name | Content Delivery Network / Content…

Topic 2

Kya Hai CDN

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Origin server ka content cache…

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User requests ko nearest edge…

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Latency (delay) reduce karta hai

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Origin server ka load kam karta hai

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History Aur Evolution

🔗 | Year | Event | |---|---| | 1995–1997 | Internet traffic rapidly grow hua; single-server…

Topic 4

How CDN Works

🛜 Request Flow `mermaid flowchart TD A[User Browser<br/>Delhi, India] -->|1. Request:…

Topic 5

CDN Architecture Components

⚡ Core Components | Component | Role | |---|---| | Origin Server | Main server jahan…

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CDN Ke Types

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Content admin manually ya via API…

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Better for content jo infrequently…

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Example: Large video files,…

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Pros: No origin load on first…

Topic 7

Popular CDN Providers

💻 | Provider | Founded | Key Strengths | Free Tier | PoPs | |---|---|---|---|---| |…

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Use Cases

🏗️ Static Website Assets CSS, JavaScript, images, fonts — ye sabse common CDN use case hai.…

Topic 9

CDN Caching Mechanism

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Cache-Control — primary header;…

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ETag — content version identifier;…

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Last-Modified — content ka last…

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Expires — old-style expiry header…

Topic 10

CDN Aur Security

📡 CDN sirf performance nahi, security bhi provide karta hai: Security Features | Feature |…

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CDN Aur Performance Metrics

🔗 | Metric | Description | Good Value | |---|---|---| | TTFB (Time to First Byte) | First…

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Advantages Aur Disadvantages

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Faster Load Times — content…

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Reduced Latency — physical…

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Origin Offload — origin server pe…

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High Availability — ek server down…

Topic 13

Best Practices

⚡ 1. Cache-Control Headers — proper caching headers set karo (max-age, s-maxage, immutable…

Diagram

Visual Flow

📊 Diagram visualization — details in narration

Quiz — Question 1

CDN (Content Delivery Network) ka sabse sahi definition kya hai?

Quick Quiz

Quiz — Question 2

CDN (Content Delivery Network) ka 'Full Name' kya hai?

Complete! 🎉

CDN (Content Delivery Network) Complete!

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