Computer Science · Data Link Layer Protocols
How does the receiver handle out-of-order frames in the Selective Repeat ARQ protocol?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Requests retransmission of all frames starting from the expected frame
- 2Sends a cumulative acknowledgment
- 3Discards them immediately
- 4Buffers them until all missing frames arrive✓
Correct answer
Buffers them until all missing frames arrive
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