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 ...

Ethernet is a layer 2 data link protocol that is widely used ... it is essential to learn about the protocol layers (see OSI model). The IP layer 3 breaks apart the data being transmitted into ...

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 ...