In a TCP connection, the client closes the connection using three-way handshaking. The client TCP sends the last segment an ack segment with an acknowledgment no. 2164. What is the value of sequence number in FIN + ACK segment sent by server TCP? Assume that there is no data transfer between client and server TCP.Correct answer is '2163'. Can you explain this answer? - EduRev Computer Science Engineering (CSE) Question

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In a TCP connection, the client closes the connection using three-way handshaking. The client TCP sends the last segment an ack segment with an acknowledgment no. 2164. What is the value of sequence number in FIN + ACK segment sent by server TCP? Assume that there is no data transfer between client and server TCP.

Correct answer is '2163'. Can you explain this answer?

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In a TCP connection, the client closes the connection using three-way ...

Concept:

The client TCP after receiving close command sends the first segment, FIN segment. In which only FIN flag is set.

Let the sequence no. be x and acknowledge no. be y.

The server TCP sends FIN + ACK segment after receiving the FIN segment.

Here, sequence no will be y and ack no will be x + 1.

The client TCP sends the last segment an ACK segment. This segment contains an acknowledgment number which is plus 1 the sequence number received in the FIN + ACK segment from the server.

Calculation:

Acknowledgment number in last segment i.e. ACK segment is 2164. Hence, sequence number in FIN + ACK segment is 2164 – 1 = 2163

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In a TCP connection, the client closes the connection using three-way handshaking. The client TCP sends the last segment an ack segment with an acknowledgment no. 2164. What is the value of sequence number in FIN + ACK segment sent by server TCP? Assume that there is no data transfer between client and server TCP.Correct answer is '2163'. Can you explain this answer? for Computer Science Engineering (CSE) 2024 is part of Computer Science Engineering (CSE) preparation. The Question and answers have been prepared according to the Computer Science Engineering (CSE) exam syllabus. Information about In a TCP connection, the client closes the connection using three-way handshaking. The client TCP sends the last segment an ack segment with an acknowledgment no. 2164. What is the value of sequence number in FIN + ACK segment sent by server TCP? Assume that there is no data transfer between client and server TCP.Correct answer is '2163'. Can you explain this answer? covers all topics & solutions for Computer Science Engineering (CSE) 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for In a TCP connection, the client closes the connection using three-way handshaking. The client TCP sends the last segment an ack segment with an acknowledgment no. 2164. What is the value of sequence number in FIN + ACK segment sent by server TCP? Assume that there is no data transfer between client and server TCP.Correct answer is '2163'. Can you explain this answer?.

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