ACK (confirmação)

ACK (acknowledgment)

Mensagem transmitida para indicar que os dados foram recebidos corretamente. O protocolo de controle de transmissão (TCP) requer que o destinatário confirme o êxito no recebimento dos dados. Essas confirmações (ACKs) geram tráfego adicional na rede, diminuindo a velocidade de transmissão de dados, mas aumentando a confiabilidade. Para reduzir o impacto sobre o desempenho, a maioria dos hosts envia uma confirmação para cada dois segmentos ou após um determinado intervalo de tempo.
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ACK (acknowledgment)

endereço de base
