Internet Kya Hai?


Internet Kya Hai?
Internet

Internet ek global network hai jo computers, mobile devices, servers aur other digital systems ko ek doosre se connect karta hai. Ye ek communication system hai jisme data exchange hota hai, aur log website dekh sakte hain, email bhej sakte hain, videos dekh sakte hain aur social media use kar sakte hain.

Internet Ka Full Form

📌 Internet = Interconnected Network

Yaani, ye ek aisa network of networks hai jo duniya bhar ke millions of computers aur servers ko jodta hai.

Internet Kaise Kaam Karta Hai?

1️⃣ Servers & Data Centers – Jahan websites aur apps ka data store hota hai.
2️⃣ Internet Service Providers (ISP) – Jinke through hum internet access karte hain (Jio, Airtel, BSNL, etc.).
3️⃣ Web Browsers – Jaise Chrome, Firefox, aur Edge jinke zariye hum websites visit karte hain.








4️⃣ Protocols (HTTP, TCP/IP) – Jo data ko safely ek jagah se doosri jagah bhejne me madad karte hain.

Internet Ka Itihaas (History of the Internet)

📌 1969: Internet ka shuruat ARPANET (Advanced Research Projects Agency Network) ke roop me hui.
📌 1983: TCP/IP protocol aaya, jo aaj bhi internet ka base hai.
📌 1991: World Wide Web (WWW) launch hua, jisse websites aur webpages aaye.
📌 2000s: Broadband, Wi-Fi, aur smartphones ke aane se internet har jagah pahunch gaya.
📌 Aaj: 5G, AI, aur Cloud Computing jaise naye technologies se internet aur powerful ban gaya hai.

Internet Ka Upyog (Uses of Internet)

✔ Communication – Email, WhatsApp, Social Media.
✔ Information & Research – Google, Wikipedia, Online Courses.
✔ Entertainment – YouTube, Netflix, Online Games.
✔ E-commerce – Online shopping (Amazon, Flipkart).
✔ Banking & Transactions – Net Banking, UPI (Google Pay, PhonePe).

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