EC-Council
412-79V10 · Question #128
412-79V10 Question #128: Real Exam Question with Answer & Explanation
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Question
A three-way handshake mechanism system A sends an ACK packet to system B. However, system A does not send an ACK packet to system B. In this case, client B is waiting for an ACK packet from client A. What is the state of client B?
Options
- A"Half-open"
- B"Filtered"
- C"Port-closed"
- D"Full-open"
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