Question: To generate CRC bits for a message sent over a data link, the polynomial 1 + x + x 3 + x 4 is employed.

To generate CRC bits for a message sent over a data link, the polynomial 1+x+x3+x4
is employed.
(i) The message 011001010 is received. Should a re-transmission be requested? Justify
your answer.
(ii) Calculate the CRC bits for message 10111 and state the encoded message.
[10 Marks]
To generate CRC bits for a message sent over a data

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