Invitation to Computer Science 8th Edition

Published by Cengage Learning
ISBN 10: 1337561916
ISBN 13: 978-1-33756-191-4

Chapter 7 - 7.3 - Communication Protocols - Practice Problems - Page 362: 2

Answer

B should disassemble $\mathrm{M}(4)$ and check that it was correctly transmitted. If so, B should send an ACK(4) message to A; if not, B should discard the faulty message and wait for $\mathrm{A}$ to resend it.

Work Step by Step

B should disassemble $\mathrm{M}(4)$ and check that it was correctly transmitted. If so, B should send an ACK(4) message to A; if not, B should discard the faulty message and wait for $\mathrm{A}$ to resend it.
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