Computer Science · Computer Networks
In the Selective Repeat (SR) sliding window protocol, which of the following statements regarding frame handling is true?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1The sender and receiver window sizes must always be equal to 1.
- 2The protocol strictly requires frames to be processed in the order received, discarding out-of-order frames.
- 3The sender can send a frame only after receiving an acknowledgment for the previous frame.
- 4The receiver can accept out-of-order frames and buffer them until missing frames arrive.✓
Correct answer
The receiver can accept out-of-order frames and buffer them until missing frames arrive.
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