Correct Answer: IPv6 ka primary purpose hai IP addresses ki kami ko door karna.
Step 1: Understand what an IP address is. It is a unique number assigned to each device on a network so that they can communicate with each other.
Step 2: Learn about IPv4, which is the fourth version of the Internet Protocol. It uses 32-bit addresses, allowing for about 4.3 billion unique addresses.
Step 3: Realize that as more devices connect to the internet, the number of available IPv4 addresses is running out.
Step 4: Know that IPv6 was created to solve this problem. It uses 128-bit addresses, which allows for a vastly larger number of unique addresses.
Step 5: Conclude that the primary purpose of IPv6 is to provide enough IP addresses for all devices and to ensure the continued growth of the internet.