In Figure 19.4, show how the sum, wrapped sum, and checksum can be calculated when each word
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In Figure 19.4, show how the sum, wrapped sum, and checksum can be calculated when each word (16 bits) is created instead of waiting for the whole packet to be created.
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Figure 19.4 Example of checksum calculation in IPV4 4 5 0. 28 49.153 0. 4 17 10.12.14.5 12.6.7.9 4 5 0 0 4, 5, and 0 28 1 O and 0 4 and 17 1 0 0 O A 0 C O E O 5 с о 0 9 4 Replaces 0 10.12 14.5 12.6 6. 7.9 7 1 3 4 3 4 Sum 4 E Wrapped sum 4 F Checksum св в о. 0-00-0
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We can calculate the sum wrapped sum and checksum after each word if we keep track of the sum i...View the full answer
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