Explain IPv4 and IPv6 in detail
Understand the Problem
The question is asking for a detailed explanation of IPv4 and IPv6, which are two versions of the Internet Protocol. It seeks to understand their differences, features, and the reasons for the transition from IPv4 to IPv6.
Answer
IPv4 uses 32-bit addresses; IPv6 uses 128-bit, allowing more addresses and improved security.
IPv4 uses a 32-bit address scheme allowing for about 4.3 billion unique addresses. It is widely used but is being gradually replaced by IPv6. IPv6 uses a 128-bit address scheme, vastly increasing the address space to accommodate the growing number of internet devices. IPv6 also includes improved security features.
Answer for screen readers
IPv4 uses a 32-bit address scheme allowing for about 4.3 billion unique addresses. It is widely used but is being gradually replaced by IPv6. IPv6 uses a 128-bit address scheme, vastly increasing the address space to accommodate the growing number of internet devices. IPv6 also includes improved security features.
More Information
IPv6 was developed to resolve the address exhaustion problem inherent in IPv4. As internet connectivity increases, the need for more unique addresses outstrips the capacity of IPv4's 32-bit system.
Sources
- Difference Between IPv4 and IPv6 - geeksforgeeks.org
- IPv4 vs IPv6 - Difference Between Internet Protocol Versions - aws.amazon.com
- What is IPv6: Important Features and Uses - spiceworks.com
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