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Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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
Transcribed Image Text:3.4-11 Packet buffering in Go-Back-N. What are some reasons for discarding received-but-out-of-sequence packets at the receiver in GBN?
Indicate one or more of the following statements that are correct.
The sender will resend that packet in any case.
If some packets are in error, then its likely that other packets are in error as well.
The implementation at the receiver is simpler.
Discarding an out of sequence packet will really force the sender to retransmit.
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