IP (Internet Protocol)

Internet Protocol (IP) is a set of rules that directs how data is sent across the internet. It assigns unique addresses, called IP addresses, to devices, ensuring data reaches the correct destination. Think of it like mailing addresses on letters; without IP, information wouldn't know where to go. IP breaks down data into small packets, routes them through networks, and reassembles them upon arrival. This system allows various devices—computers, smartphones, servers—to communicate efficiently and reliably over the global internet.