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What is the last step in algorithm for reliable data transfer?(a) Initialization(b) Message Relaying(c) Selective recovery(d) Lost message detectionI got this question during an interview.My question comes from Addressing Reliability in chapter Emerging Technology and Toy Designs, IoT Robustness and Reliability of IOT

Answer»

Correct choice is (c) SELECTIVE recovery

The explanation is: Once a PACKET is detected, the AJIA mechanism relies on its routing METRIC to choose the best next HOP for the packet re transmission.



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