What is the meaning of packetization?

Packetization is the process of dividing data into smaller, manageable packets for transmission over a network. Each packet contains a portion of the original data, along with metadata such as source and destination addresses. This method allows for efficient data transfer and error correction, as packets can be routed independently and reassembled at the destination. Packetization is fundamental to the functioning of modern communication protocols, including the internet Protocol (IP).