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6.20. Which of the following statements are correct for determining the “window size” of a sliding window protocol ? 下列哪些關於決定滑動視窗協議 “視窗大小” 的敘述是正確的 ? |
| (a) The SWS is usually determined based on the bandwidth x delay between the sender and the receiver. 視窗大小(SWS) 通常依據傳送端與接收端之間的”頻寬 x 延遲” 的值來決定. | |
| (b) The SWS is usually determined based on the RTT between the sender and the receiver. 視窗大小(SWS) 通常依據傳送端與接收端之間的 RTT值來決定.. | |
| (c) RWS = 1 is not allowed. RWS = 1 是不被允許的 | |
| (d) RWS = SWS is allowed. RWS = SWS 是被允許的 | |
| (e) RWS = SWS/2 is the best selection. RWS = SWS/2 是最好的選擇. |