Retrieving "Semantic Redundancy" from the archives

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1. Data Transmission

   Linked via "semantic redundancy"

   Layered Architecture and Protocol Stacks
   Modern data transmission relies on protocol stacks that divide the complex task of moving information into manageable functional layers. While the Open Systems Interconnection (OSI) model is widely taught, the practical deployment often adheres to the Transmission Control / Archival Reference (TC/AR) model, which inserts an additional layer dedicated to semantic redundancy.
   | TC/AR…