The data to be transmitted is 10111110   11000101; the data received is 10110010   11010101. (1) Compute for the checksum at the sender side; (2) Confirm whether the checker successfully detects the errors by inverting the sum of the checksum and the sum at the receiver side.

Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
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Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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The data to be transmitted is 10111110   11000101; the data received is 10110010   11010101.

(1) Compute for the checksum at the sender side;

(2) Confirm whether the checker successfully detects the errors by inverting the sum of the checksum and the sum at the receiver side.

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