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Suppose two hosts use a TCP connection to transfer a large file. Which of the following statements is/are true with respect to the TCP connection?
- a)If the sequence number of a segment is m, then the sequence number of the subsequent segment is always m + 1.
- b)If the estimated round trip time at any given point of time is t sec, the value of the retransmission timeout is always set to greater than or equal to t sec.
- c)The size of the advertised window never changes during the course of the TCP connection.
- d)The number of unacknowledged bytes at the sender is always less than or equal to the advertised window.
Correct answer is option 'B,D'. Can you explain this answer?
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Most Upvoted Answer
Suppose two hosts use a TCP connection to transfer a large file. Which...
TCP Connection
TCP (Transmission Control Protocol) is a reliable, connection-oriented protocol used for transmitting data over the internet. When two hosts establish a TCP connection to transfer a large file, several parameters come into play to ensure proper transmission.
Statement A
- False. The sequence number of a TCP segment is not always m+1. It is incremented by the number of octets in the data field of the segment.
Statement B
- True. The retransmission timeout (RTO) is set to a value greater than or equal to the estimated round trip time (RTT) to ensure that the sender waits long enough to receive an acknowledgement before resending a segment.
Statement C
- False. The advertised window is the amount of space available in the receiver's buffer for receiving data. It can change dynamically during the course of the TCP connection based on the receiver's buffer status.
Statement D
- True. The number of unacknowledged bytes at the sender is always less than or equal to the advertised window to prevent congestion and ensure reliable transmission.
Conclusion
In conclusion, the TCP connection between two hosts involves several parameters such as sequence numbers, round trip time, advertised window, and unacknowledged bytes. While some statements are true, others are false. It is important to understand these parameters to ensure proper transmission of data over the internet.
TCP (Transmission Control Protocol) is a reliable, connection-oriented protocol used for transmitting data over the internet. When two hosts establish a TCP connection to transfer a large file, several parameters come into play to ensure proper transmission.
Statement A
- False. The sequence number of a TCP segment is not always m+1. It is incremented by the number of octets in the data field of the segment.
Statement B
- True. The retransmission timeout (RTO) is set to a value greater than or equal to the estimated round trip time (RTT) to ensure that the sender waits long enough to receive an acknowledgement before resending a segment.
Statement C
- False. The advertised window is the amount of space available in the receiver's buffer for receiving data. It can change dynamically during the course of the TCP connection based on the receiver's buffer status.
Statement D
- True. The number of unacknowledged bytes at the sender is always less than or equal to the advertised window to prevent congestion and ensure reliable transmission.
Conclusion
In conclusion, the TCP connection between two hosts involves several parameters such as sequence numbers, round trip time, advertised window, and unacknowledged bytes. While some statements are true, others are false. It is important to understand these parameters to ensure proper transmission of data over the internet.
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Suppose two hosts use a TCP connection to transfer a large file. Which...
Option (A): FALSE
TCP sequence number of a segment is the byte number of the first byte in the segment. For example, if the segment contains 200 bytes which are from 100 to 199, then the sequence number of the segment would be 100 and the sequence number of the next segment would be 200.
Option (B): TRUE
To avoid frequent retransmission of a packet, the estimated round trip time at any given point of time is greater than or equal to retransmission time out.
Option (C): FALSE
Size of the receiver's buffer never change. Advertised window is the part of the receiver buffer which keeps changing depending upon the processing capability at the receiver's side and the network traffic.
Option (D): TRUE
The number of unacknowledged bytes at the sender is always less than or equal to the advertised window.
Hence, the correct options are (B) and (D).
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Suppose two hosts use a TCP connection to transfer a large file. Which of the following statements is/are true with respect to the TCP connection?a)If the sequence number of a segment is m, then the sequence number of the subsequent segment is always m + 1.b)If the estimated round trip time at any given point of time is t sec, the value of the retransmission timeout is always set to greater than or equal to t sec.c)The size of the advertised window never changes during the course of the TCP connection.d)The number of unacknowledged bytes at the sender is always less than or equal to the advertised window.Correct answer is option 'B,D'. Can you explain this answer?
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Suppose two hosts use a TCP connection to transfer a large file. Which of the following statements is/are true with respect to the TCP connection?a)If the sequence number of a segment is m, then the sequence number of the subsequent segment is always m + 1.b)If the estimated round trip time at any given point of time is t sec, the value of the retransmission timeout is always set to greater than or equal to t sec.c)The size of the advertised window never changes during the course of the TCP connection.d)The number of unacknowledged bytes at the sender is always less than or equal to the advertised window.Correct answer is option 'B,D'. 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 Suppose two hosts use a TCP connection to transfer a large file. Which of the following statements is/are true with respect to the TCP connection?a)If the sequence number of a segment is m, then the sequence number of the subsequent segment is always m + 1.b)If the estimated round trip time at any given point of time is t sec, the value of the retransmission timeout is always set to greater than or equal to t sec.c)The size of the advertised window never changes during the course of the TCP connection.d)The number of unacknowledged bytes at the sender is always less than or equal to the advertised window.Correct answer is option 'B,D'. 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 Suppose two hosts use a TCP connection to transfer a large file. Which of the following statements is/are true with respect to the TCP connection?a)If the sequence number of a segment is m, then the sequence number of the subsequent segment is always m + 1.b)If the estimated round trip time at any given point of time is t sec, the value of the retransmission timeout is always set to greater than or equal to t sec.c)The size of the advertised window never changes during the course of the TCP connection.d)The number of unacknowledged bytes at the sender is always less than or equal to the advertised window.Correct answer is option 'B,D'. Can you explain this answer?.
Suppose two hosts use a TCP connection to transfer a large file. Which of the following statements is/are true with respect to the TCP connection?a)If the sequence number of a segment is m, then the sequence number of the subsequent segment is always m + 1.b)If the estimated round trip time at any given point of time is t sec, the value of the retransmission timeout is always set to greater than or equal to t sec.c)The size of the advertised window never changes during the course of the TCP connection.d)The number of unacknowledged bytes at the sender is always less than or equal to the advertised window.Correct answer is option 'B,D'. 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 Suppose two hosts use a TCP connection to transfer a large file. Which of the following statements is/are true with respect to the TCP connection?a)If the sequence number of a segment is m, then the sequence number of the subsequent segment is always m + 1.b)If the estimated round trip time at any given point of time is t sec, the value of the retransmission timeout is always set to greater than or equal to t sec.c)The size of the advertised window never changes during the course of the TCP connection.d)The number of unacknowledged bytes at the sender is always less than or equal to the advertised window.Correct answer is option 'B,D'. 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 Suppose two hosts use a TCP connection to transfer a large file. Which of the following statements is/are true with respect to the TCP connection?a)If the sequence number of a segment is m, then the sequence number of the subsequent segment is always m + 1.b)If the estimated round trip time at any given point of time is t sec, the value of the retransmission timeout is always set to greater than or equal to t sec.c)The size of the advertised window never changes during the course of the TCP connection.d)The number of unacknowledged bytes at the sender is always less than or equal to the advertised window.Correct answer is option 'B,D'. Can you explain this answer?.
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ample number of questions to practice Suppose two hosts use a TCP connection to transfer a large file. Which of the following statements is/are true with respect to the TCP connection?a)If the sequence number of a segment is m, then the sequence number of the subsequent segment is always m + 1.b)If the estimated round trip time at any given point of time is t sec, the value of the retransmission timeout is always set to greater than or equal to t sec.c)The size of the advertised window never changes during the course of the TCP connection.d)The number of unacknowledged bytes at the sender is always less than or equal to the advertised window.Correct answer is option 'B,D'. Can you explain this answer? tests, examples and also practice Computer Science Engineering (CSE) tests.
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