In Figure 19.4, a. Show how wrapped sum can be calculated from the sum using modular arithmetic.

Question:

In Figure 19.4,

Figure 19.4 Example of checksum calculation in IPV4 4 28 49.153 4 17 10.12.14.5 12.6.7.9 4, 5, and 0 0 0 I C 4 28 1 C O and 0 4 and 17 4 1 Replaces 0 O A 0 C E O 0 C 7 10.12 14.5 12.6 6

a. Show how wrapped sum can be calculated from the sum using modular arithmetic.

b. Show how checksum can be calculated from the wrapped sum using modular arithmetic.

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

Data Communications and Networking

ISBN: 978-0073376226

5th edition

Authors: Behrouz A. Forouzan

See More Books

Question Posted: Dec 14, 2018 11:05 AM

See More Questions

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. Figure 19.4 Example of...
In Figure 19.4, show how the sum, wrapped sum, and checksum can be calculated when the words are given in decimal numbers (the way the words are stored in a computer memory). Figure 19.4 Example of...
a) How are permissions applied to a directory in Windows? b) List each standard Windows privilege and explain it briefly. c) To how many accounts and groups can different permissions be applied in...
Q1. A 10-kg uniform rod ABC is connected to two collars of negligible mass which slide on horizontal, frictionless rods located in the same vertical plane. If a force P of magnitude 50 N is applied...
Trident Corporation entered into a 3-year cross-currency interest rate swap to receive U.S. dollars and pay Swiss francs. Trident, however, decided to unwind the swap after one year-thereby having...
An average man has a body surface area of 1.8 m 2 and a skin temperature of 33C. The convection heat transfer coefficient for a clothed person walking in still air is expressed as h = 8.6V 0.53 for...
Discuss the pretrial discovery process.
Bergamo Bays computer system generated the following trial balance on December 31, 2015. The companys manager knows something is wrong with the trial balance it does not show any balance for work in...
Find g'(x) where, 9(x)=3x3 5 5
Cherry Cotta makes custom ordered clay pots for residential gardens. Below is cost information regarding its latest job. a. Materials were purchased on account. $18,996 purchased b. A materials...
Which protocol is the carrier of the agent advertisement and solicitation messages?
Explain when each of the following attributes can be used in BGP: a. LOCAL-PREF b. AS-PATH c. NEXT-HOP
Write down the formula that is used to calculate the yield to maturity on a twenty-year 10% coupon bond with a $1,000 face value that sells for $2,000.
In a continuous flow process, the following information was collected in relation to production during the month of May: Opening work-in-progress was valued at cost of 42,000. Costs incurred during...
From April 2005 the Office of Gas and Electricity Markets (Ofgem) in the UK has put in place its British Electricity Trading and Transmission Arrangements (BETTA). The following article was written...
Bridge Builders Ltd undertook a contract to build a pedestrian footbridge for a fixed price of 400,000 during the period from May Year 1 to July Year 2. This table sets out transactions up to the...
A product is manufactured in a continuous process carried on successively in two departments, Assembly and Finishing. In the production process, materials are added to the product in each department...
Set out below are three job cost records. Prepare the work-in-progress control account in the general ledger which represents the total of these three separate records. Month of April Direct...
On July 31, 2015, usatoday.com reported on big oil profits. The file BIGOIL contains the quarterly combined net incomes of the oil companies that are part of the S&P 500 Index for 2006 through the...
Data 9.2 on page 540 introduces the dataset Cereal, which includes information on the number of grams of fiber in a serving for 30 different breakfast cereals. The cereals come from three different...
Explain the difference between an Internet draft and a proposed standard.
Which of the following data units is encapsulated in a frame? a. A user datagram b. A datagram c. A segment
Which of the following data units is decapsulated from a user datagram? a. A datagram b. A segment c. A message
blem 3: Consider the soil profile below. If the effective stress at point C is 111 kPa, find the value of h. (30) e=0.61 Gs=2.66 Ground Surface 4m 5m e=0.48 Gs=2.67 A PP A
Q4 (40 marks). Two identical rigid foundations are given. Calculate the differential settlement ratio (8/L) after 100 days and long term after construction of the foundations. Hint: Average total...
An embankment is given (H = 5 m and y = 20 kN/m). Determine the vertical stress increase at points A, which is 5 m below the ground surface. Assume the embankment is constructed on the ground...

In Figure 19.4, a. Show how wrapped sum can be calculated from the sum using modular arithmetic.

Question:

Figure 19.4 Example of checksum calculation in IPV4 4 28 49.153 4 17 10.12.14.5 12.6.7.9 4, 5, and 0 0 0 I C 4 28 1 C O and 0 4 and 17 4 1 Replaces 0 O A 0 C E O 0 C 7 10.12 14.5 12.6 6 7.9 0 9 Sum 13 4 4 E Wrapped sum 3 4 4 F Checksum CB B 0 св в

Step by Step Answer:

Using hexadecimal notations we have a The wrapped sum can be found by adding ...View the full answer

Data Communications and Networking

Students also viewed these Computer science questions