Interact ← Ch.2

Packet Structure

built by teacher Quan

Three parts to a packet

1. Data sent over a network is split into packets.
2. Each packet has a header, a payload, and a trailer.
3. Press Step to add each field in order.

Press Step to begin →

Data packet

Header

Source IP—

Destination IP—

Sequence—

Size—

Payload

Payload—

Trailer

End marker—

Error check—

Coming soon

Extra practice and notes will live here.