Question: The inclusion of the checksum in the TCP segment is ________.
Answer:
- The inclusion of the checksum in the TCP (Transmission Control Protocol) segment is to ensure data integrity and detect errors in the data during transmission.
- When TCP segments are sent over a network, they are subject to potential errors, such as bit errors, packet corruption, and data loss. To detect and correct these errors, TCP uses a checksum field in the header of each segment.
- The checksum is calculated by the sender over the TCP header, payload, and a pseudo-header that includes the source and destination IP addresses and protocol number. The receiver performs the same calculation and compares the result to the checksum field in the received segment. If the checksums do not match, the receiver knows that an error has occurred during transmission and discards the segment.
- Therefore, the inclusion of the checksum in the TCP segment is essential for ensuring data integrity and detecting errors that could otherwise lead to corrupted or incorrect data being received by the destination host.
MCQ: The inclusion of the checksum in the TCP segment is ________.
Correct Answer:
A. optional
Explanation:
- The inclusion of the checksum in the TCP (Transmission Control Protocol) segment is to ensure data integrity and detect errors in the data during transmission.
- When TCP segments are sent over a network, they are subject to potential errors, such as bit errors, packet corruption, and data loss. To detect and correct these errors, TCP uses a checksum field in the header of each segment.
- The checksum is calculated by the sender over the TCP header, payload, and a pseudo-header that includes the source and destination IP addresses and protocol number. The receiver performs the same calculation and compares the result to the checksum field in the received segment. If the checksums do not match, the receiver knows that an error has occurred during transmission and discards the segment.
- Therefore, the inclusion of the checksum in the TCP segment is essential for ensuring data integrity and detecting errors that could otherwise lead to corrupted or incorrect data being received by the destination host.
Discuss a Question
Related Questions
- 1. In TCP, a SYN segment consumes _____ sequence number(s).
- 2. In TCP, a SYN + ACK segment consumes _____ sequence numbers.
- 3. In TCP, an ACK segment, if carrying no data, consumes ______ sequence number(s).
- 4. The connection establishment procedure in TCP is susceptible to a serious security problem called the _________ attack.
- 5. The SYN flooding attack belongs to a group of security attacks known as a _____ attack.
- 6. In TCP, a FIN segment consumes ____ sequence numbers if it does not carry data.
- 7. In TCP, a FIN + ACK segment consumes _____ sequence number(s) if it does not carry data.
- 8. In TCP, one end can stop sending data while still receiving data. This is called a ______ termination.
- 9. TCP sliding windows are __________ oriented.
- 10. In TCP, the size of the send window is the ________ of <em>rwnd</em> and <em>cwnd</em>.
You may be interested in:
Computer Networking MCQsRecently Added Articles
How Can AI Simplify the Academic Life of Students?
Last updated on: April 16, 2025Posted by: ExamRadar
Want to Clear IBPS RRB PO? Master These Mock Test Hacks!
Last updated on: March 10, 2025Posted by: ExamRadar
Top AI Tools for Instantly Detecting Plagiarized Writing
Last updated on: December 5, 2024Posted by: ExamRadar
Applying Algorithmic Trading Techniques to Forex: Insights for Programmers and Data Scientists
Last updated on: November 22, 2024Posted by: ExamRadar
Image to Text Conversion Made Easy: Online Tool Insights
Last updated on: April 12, 2024Posted by: ExamRadar
