Tag: IP protocol
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IP Stack : Loopback
The loopback interface is a fundamental component of the IP stack, enabling internal network communications within a device. It provides a mechanism for testing and debugging network services without requiring physical network hardware. The loopback interface is identified by the IP address 127.0.0.1 for IPv4 and ::1 for IPv6, both of which are reserved specifically…
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IP stack : IP4 vs IP6
The Internet Protocol (IP) stack is the foundation of modern networking, enabling communication between devices across interconnected networks. IPv4 (Internet Protocol version 4) and IPv6 (Internet Protocol version 6) are the two primary versions of IP, each with distinct characteristics and use cases. While IPv4 has been the backbone of the internet since the 1980s,…