What is IP?

 

 What is IP?  

IP ka full form hota hai Internet Protocol.
Ye ek unique number hota hai jo har device ko diya jata hai jab wo internet ya kisi network se connect hota hai.

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Simple Definition:

IP ek digital address hota hai jo kisi bhi device ko internet par pehchanne ke liye use hota hai.

Jaise har ghar ka ek unique address hota hai, waise hi har device ka ek IP Address hota hai.

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 Example of IP Address:

lua
192.168.1.1  ← IPv4 (simple format)

cpp
2001:0db8:85a3:0000:0000:8a2e:0370:7334  ← IPv6 (new & long format)

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 IP Address Ke Types:

Type	Use/Meaning
IPv4	32-bit format (most common)
IPv6	128-bit format (new version)
Public IP	Internet pe dikhne wala IP
Private IP	Local network me use hota hai (home/office)
Static IP	Fix IP, change nahi hota
Dynamic IP	Change hota rehta hai automatically

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IP Address Kyon Zaroori Hai?

• Internet par data sahi device tak pahuchane ke liye

• Devices ko identify karne ke liye

• Network me communication ke liye

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Real-Life Example:

Agar aap mobile se Google kholte ho, to:

• Aapka mobile ek IP address use karta hai

• Google server us IP ko reply bhejta hai

• Isi se aapke screen par website dikhai deti hai

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Agar aap chahen to main aapko "mera IP kya hai", ya IP address kaise chhupaya jata hai (VPN ke zariye) bhi samjha sakta hoon.