What is the purpose of the Internet Protocol (IP) in the TCP/IP Protocol?

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What is the purpose of the Internet Protocol (IP) in the TCP/IP Protocol?

The purpose of the Internet Protocol (IP) in the TCP/IP Protocol is to provide the addressing and routing mechanism for data packets to be transmitted across networks. IP is responsible for assigning unique IP addresses to devices connected to the network and ensuring that data packets are correctly routed from the source to the destination. It breaks down the data into smaller packets, adds the necessary addressing information, and forwards them to the appropriate destination based on the IP addresses. IP also handles the fragmentation and reassembly of packets if they are too large to be transmitted in a single unit. In summary, IP is essential for the proper functioning of the TCP/IP Protocol by enabling the reliable and efficient transmission of data over the internet.