initialization
message relaying
selective recovery
lostmessage detection
Answer is Wrong!
Answer is Right!
The correct answer is C. selective recovery.
In reliable data transfer, the last step is to recover any lost or corrupted messages. This is done by using a technique called selective recovery, which involves identifying the messages that have been lost or corrupted and then retransmitting them.
The other options are incorrect because they are not the last step in reliable data transfer.
- A. initialization is the first step in reliable data transfer. It involves setting up the connection between the sender and receiver.
- B. message relaying 288 64 288 64S117.2 64 74.6 75.5c-23.5 6.3-42 24.9-48.3 48.6-11.4 42.9-11.4 132.3-11.4 132.3s0 89.4 11.4 132.3c6.3 23.7 24.8 41.5 48.3 47.8C117.2 448 288 448 288 448s170.8 0 213.4-11.5c23.5-6.3 42-24.2 48.3-47.8 11.4-42.9 11.4-132.3 11.4-132.3s0-89.4-11.4-132.3zm-317.5 213.5V175.2l142.7 81.2-142.7 81.2z"/> Subscribe on YouTube