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a) Suppose that one byte in a buffer covered by the Internet checksum algorithm needs to be.

a) Suppose that one byte in a buffer covered by the Internet checksum algorithm needs to be.

a) Suppose that one byte in a buffer covered by the Internet checksum algorithm needs to be decremented (e.g., a header hop count ?eld). Give an algorithm to compute the revised checksum without rescanning the entire buffer. Your algorithm should consider whether the byte in question is low order or high order.

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manish jayant 06-Jul-2020

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