Each IP packet contains both a header (20 or 24 bytes long) and data (variable length). The header includes the IP addresses of the source and destination, plus other fields that help to route the packet. The data is the actual content, such as a string of letters or part of a webpage. A diagram of an IP packet.

What is the difference between an IP address and an IP packet?

What is the difference between an IP address and an IP Packet? An IP address is a sequence of numbers used to identify a device on an IP network. An IP packet contains an IP address AND the data intended for the machine identified by the IP address.

What is the structure of a packet?

The exact structure of a packet varies between protocols. … A typical packet includes two sections, a header and payload. The header store information about the packet while the payload section of a packet contains the actual data being transferred.