What does NACK stand for?
NACK stands for "No ACKnowledgment"
How to abbreviate "No ACKnowledgment"?
"No ACKnowledgment" can be abbreviated as NACK
What is the meaning of NACK abbreviation?
The meaning of NACK abbreviation is "No ACKnowledgment"
What does NACK mean?
NACK as abbreviation means "No ACKnowledgment"
