Domain, Hosting & Server Kya Hote Hain? Complete Beginner Guide in Hindi (Day 6)
🌐 Day 6: Domain, Hosting & Server Basics
Agar aap Bug Hunting ya Web Security seekh rahe ho, to aapko ye samajhna bahut zaruri hai:
👉 Website internet par aati kaise hai?
👉 Domain kya hota hai?
👉 Hosting kya hoti hai?
👉 Server ka role kya hai?
Chaliye simple language me samjhte hain.
🔗 Domain Kya Hota Hai?
Domain website ka naam ya address hota hai.
Example:
example.com
google.com
mywebsite.in
Ye human readable naam hota hai.
Computer actually domain ko nahi samajhta.
Wo IP address samajhta hai (numbers format me).
Domain ka kaam hota hai:
✔ Website ko unique identity dena
✔ Users ke liye easy access banana
Simple words me:
👉 Domain = Website ka naam
🏢 Hosting Kya Hoti Hai?
Hosting ek service hoti hai jahan aapki website ka data store hota hai.
Website me hota kya hai?
Images
HTML files
CSS files
Database
Code
Ye sab files ek powerful computer me store hoti hain.
Isi ko kehte hain:
👉 Web Hosting
Simple words me:
👉 Hosting = Website ka ghar
💻 Server Kya Hota Hai?
Server ek powerful computer hota hai jo:
✔ Website ka data store karta hai
✔ User request receive karta hai
✔ Response bhejta hai
Jab aap browser me website open karte ho, to:
Browser → Server ko request bhejta hai
Server → Website ka data wapas bhejta hai
Server 24/7 online rehta hai.
🧠 Simple Example Se Samjho
Agar website ek ghar hai:
Domain = Ghar ka address
Hosting = Ghar ki jagah (land)
Server = Ghar khud (building)
Tabhi log (users) visit kar paate hain.
🌍 Domain Kaise Connect Hota Hai Hosting Se?
Ye connection DNS ke through hota hai.
Process:
User domain type karta hai
DNS IP address batata hai
Browser server tak pahuchta hai
Server website load karta hai
Ye sab milliseconds me hota hai.
🔐 Bug Hunting Me Ye Kyun Important Hai?
Bug Hunters ko aksar milta hai:
✔ Subdomains
✔ Misconfigured servers
✔ Exposed hosting files
✔ Open ports
✔ Weak server settings
Agar aapko domain aur server ka concept clear hai, to aap vulnerabilities easily samajh sakte ho.
🏗 Types of Hosting (Basic Overview)
1️⃣ Shared Hosting
2️⃣ VPS (Virtual Private Server)
3️⃣ Dedicated Server
4️⃣ Cloud Hosting
Jaise-jaise hosting type powerful hoti hai, security configuration bhi complex hoti hai.
📝 Exam Definition
Domain website ka naam hota hai, Hosting website ka storage space hota hai aur Server ek powerful computer hota hai jo website ko internet par available banata hai.
🚀 Conclusion
Aaj aapne samjha:
✔ Domain kya hota hai
✔ Hosting kya hoti hai
✔ Server ka role kya hai
✔ Website internet par kaise live hoti hai
Bug Hunting ki foundation aur strong ho rahi hai 🔥