The sending computer transmits a block of data to the receiving computer., The sending computer waits for a period of time to see if the receiving computer acknowledges receipt of the data., After a set time period, a timeout occurs which automatically triggers the re-sending of the data., This continues until the receiving computer sends an acknowledgement that the data has been received..

排行榜

視覺風格

選項

切換範本

恢復自動保存: ?