TCP (Transmission Control Protocol) and IP (Internet Protocol) are two fundamental protocols that are essential for the functioning of the internet.IP is responsible for routing the data packets to their correct destination, while TCP ensures that all packets arrive intact, in the right order.TCP is reliable and verifies the delivery of packets, while UDP (User Datagram Protocol) prioritizes speed over reliability.Understanding TCP/IP is crucial for those working in the tech industry, as it forms the backbone of the internet.