Question: In TCP, a FIN + ACK segment consumes _____ sequence number(s) if it does not carry data.
Answer:
In TCP, a FIN + ACK segment, if it does not carry data, consumes one sequence number.Yes, that is correct. A FIN + ACK segment in TCP, even if it does not carry data, consumes one sequence number. This is because the FIN + ACK segment is used to terminate the connection, and the acknowledgement number field in the segment header must acknowledge the receipt of the FIN segment from the other party. The FIN + ACK segment therefore uses one sequence number to acknowledge the FIN segment and indicate that the connection is being closed.
MCQ: In TCP, a FIN + ACK segment consumes _____ sequence number(s) if it does not carry data.
Explanation:
In TCP, a FIN + ACK segment, if it does not carry data, consumes one sequence number.Yes, that is correct. A FIN + ACK segment in TCP, even if it does not carry data, consumes one sequence number. This is because the FIN + ACK segment is used to terminate the connection, and the acknowledgement number field in the segment header must acknowledge the receipt of the FIN segment from the other party. The FIN + ACK segment therefore uses one sequence number to acknowledge the FIN segment and indicate that the connection is being closed.
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Related Questions
- 1. In TCP, one end can stop sending data while still receiving data. This is called a ______ termination.
- 2. TCP sliding windows are __________ oriented.
- 3. In TCP, the size of the send window is the ________ of <em>rwnd</em> and <em>cwnd</em>.
- 4. In TCP, the window should not be _________.
- 5. In TCP, the receiver can temporarily shut down the window; the sender, however, can always send a segment of _____ byte(s) after the window is shut down.
- 6. A serious problem can arise in the sliding window operation when either the sending application program creates data slowly or the receiving application program consumes data slowly, or both. This problem is called the ______.
- 7. Nagle's algorithm can solve the silly window syndrome created by the _________.
- 8. Clark's solution can solve the silly window syndrome created by the _________.
- 9. Delayed acknowledgment can solve the silly window syndrome created by the _________.
- 10. In TCP, an ACK segments that carry no data consumes _______ sequence number(s).
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