ＡＣＫFreq.FrequencyTop 100,000Meanings1nounACK; acknowledgement messagecomputingTechnical computing term for a signal or message confirming receipt of data.サーバーからＡＣＫが返かえってきたら、次つぎのパケットを送そう信しんします。Once the ACK comes back from the server, we'll send the next packet.
