The Transmission Control Protocol (TCP) splits each message into multiple packets. It's possible for packets from the same message to arrive out of order.Which field in the IP packet helps computers put the packets in the original order?

The header file

Explanation:

The 'header' of a packet contains two important information about the data being sent over a network,  number indicating the ordering of all the packets (This ensures that the packets are re-ordered corrected upon arrival at the destination). and information about the total number of packets that the data has been split into, this helps at the destination to know if all packets has arrived, or delayed or lost