Academic Integrity: tutoring, explanations, and feedback — we don’t complete graded work or submit on a student’s behalf.

18. Computing an Internet checksum onsider the two 16,-bit words (Gshown in bina

ID: 3751804 • Letter: 1

Question

18. Computing an Internet checksum onsider the two 16,-bit words (Gshown in binary) below. Recall that to compute the 11 of Internet checksum of a set of 16-bit words, we compute the one's complement s the two words. That is, we add the two numbers together, making sure that any the 17th bit of this initial sum is added back into the I's place of the resulting sanue for then take the one's complement of the result. Compute the Internet checksum these two 16-bit words: carry sum); we value f 11100100 00111100 01000110 10101011 this binary number is 58428 deGimal (base 10) this binary number is 18091 decimal (base 10)

Explanation / Answer

1

1

1

0

0

1

0

0

0

0

1

1

1

1

0

0

0

1

0

0

0

1

1

0

1

0

1

0

1

0

1

1

Carry (1)

0

0

1

0

1

0

1

0

1

1

1

0

0

1

1

1

1

SUM

0

0

1

0

1

0

1

0

1

1

1

0

1

0

0

0

CHECKSUM

1

1

0

1

0

1

0

1

0

0

0

1

0

1

1

1

1

1

1

0

0

1

0

0

0

0

1

1

1

1

0

0

0

1

0

0

0

1

1

0

1

0

1

0

1

0

1

1

Carry (1)

0

0

1

0

1

0

1

0

1

1

1

0

0

1

1

1

1

SUM

0

0

1

0

1

0

1

0

1

1

1

0

1

0

0

0

CHECKSUM

1

1

0

1

0

1

0

1

0

0

0

1

0

1

1

1

Hire Me For All Your Tutoring Needs
Integrity-first tutoring: clear explanations, guidance, and feedback.
Drop an Email at
drjack9650@gmail.com
Chat Now And Get Quote