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Hankyu Kim's blog

Data Encapsulation

/ 1 min read

  • Segments: Transport layer (TCP/UDP) = transport header + data (from upper layer) ​

  • Packet: Internet layer (IP) = network header + transport header and data (both transport and data from upper layers) ​

  • Frames: Network layer (Ethernet) = frame header + network , transport header and data (from three upper layers).

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