Problem 1. Checksum Calculation (10 pt.) Calculate a 16-bit checksum for the following data D1 and...

Problem 1. Checksum Calculation (10 pt.)

Calculate a 16-bit checksum for the following data D1 and D2, respectively.

a. D1 (6 bytes): 01001100 11101001 01101111 01101011 01101111 00000100

b. D2 (6 bytes): 11001100 11101001 01101111 01101011 01101111 00000100

Problem 2. UDP Checksum (10 pt.)

Calculate an UDP checksum based on the following assumption. Note that '0x' indicates a hexadecimal format. Refer to the UDP packet format in the textbook.

Assumption: ▪ Source port = 30001 (=0x7531)

▪ Destination port = 8080 (=0x1F90)

▪ Length = 12 (=0x000C)

▪ Payload = 0x2048 0x8378

Expert Solution

Here is the solution. Please do upvote thank you.

venereology answered 3 months ago

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