The lower layers may drop packets, but the transport layer performs a sequence check on the data and ensures that if a 12MB file is sent, the full 12MB is received. "OSI transport services ...

A protocol stack is a prescribed hierarchy of software layers, starting from the application layer at the top (the source of the data being sent ... each layer, see OSI model.

MACsec is a point-to-point protocol located on layer two (Data Link) of the OSI model. Xiphera's comprehensive MACsec solution portfolio safeguards the confidentiality and integrity of data ...