An acknowledgment number in the Go-Back-N protocol defines the next packet expected, but an acknowledgment number in

Question:

An acknowledgment number in the Go-Back-N protocol defines the next packet expected, but an acknowledgment number in the Selective-Repeat protocol defines the sequence number of the packet to be acknowledged. Can you explain the reason?

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 15, 2018 07:40 AM

See More Questions

Host A and B are communicating over a TCP connection, and Host B has already received from A all bytes up through byte 126. Suppose Host A then sends two segments to Host B back-to-back. The first...
In a network using the Go-Back-N protocol with m = 3 and the sending window of size 7, the values of variables are S f = 62, S n = 66, and R n = 64. Assume that the network does not duplicate or...
Host A and B are communicating over a TCP connection, and Host B has already received from A all bytes up through byte 126. Suppose Host A then sends two segments to Host B back-to-back. The first...
(a) Find an equation of the normal line to the ellipse at the point (4, 2). (b) Use a graphing utility to graph the ellipse and the normal line. (c) At what other point does the normal line intersect...
As a preliminary to requesting budget estimates of sales, costs, and expenses for the fiscal year beginning January 1, 20Y9, the following tentative trial balance as of December 31, 20Y8, is prepared...
Assume we want to send a dataword of two bits using FEC based on the Hamming distance. Show how the following list of datawords/codewords can automatically correct up to a one-bit error in...
Culture and Mental Illness A recent study examining the link between schizophrenia and culture interviewed 60 people who had been diagnosed with schizophrenia and who heard voices in their heads. The...
The list that follows presents Shah Companys accounts (in alphabetical order) as of March 31, 2014. The list does not include the amount of Accounts Payable. Prepare a trial balance with the proper...
In political economy models, what is the initial force that puts more developed countries (or cores) in circular and cumulative causation and keeps the world polarized between the rich and poor?
A company has two factories, one at Liverpool and one at Brighton.[20] In addition it has four depots with storage facilities at Newcastle, Birmingham, London and Exeter. The company sells its...
Assume we need to design a Selective-Repeat sliding window protocol for a network in which the bandwidth is 1 Gbps and the average distance between the sender and receiver is 5,000 km. Assume the...
In a network using the Selective-Repeat protocol with m = 4 and the sending window of size 8, the value of variables are S f = 62, S n = 67, and R n = 64. Packet 65 has already been acknowledged at...
Using the data given in E13-22B, prepare the statement of cash flows (indirect method) for Seaway Travel Services, Inc., for 2017. Seaway Travel Services, Inc. Comparative Balance Sheets December 31,...
Your firm has a client, Marvin, who was injured when he ran into a disabled truck on the highway. The accident occurred shortly after sundown. Marvin said he did not see the truck until shortly...
Suppose Jack Major, one of your firms clients, owns a Rottweiler dog by the name of Misty, who recently bit a door-to-door salesman who came to their home. Jack is concerned that he will be sued and...
Your firm has a client, Ken, who purchased an Arabian stallion from Ellie Arabians. His intent was to use the stallion to enhance his breeding program, but in the first year that he used the...
How are awards for attorneys fees determined?
To how many peremptory challenges is a party entitled?
What are the symbols used to represent the sample variance and standard deviation?
on 8 For the following set of lengths 130, 170, 160, 160, 150, 190 Third quartile is: et red d out of Select one: O a. 160 a question O b. 145 O c. 175 O d. 180
Some of the application programs can use the services of two transport-layer protocols (UDP or TCP). When a packet arrives at the destination, how can the computer find which transport layer is...
A client uses UDP to send data to a server. The data length is 16 bytes. Calculate the efficiency of this transmission at the UDP level (ratio of useful bytes to total bytes).
A client residing on a host with IP address 122.45.12.7 sends a message to the corresponding server residing on a host with IP address 200.112.45.90. If the well-known port is 161 and the ephemeral...
1 B C Use Excel to journalize the adjusting entries. Use the blue shaded areas for inputs. (Always use cell references and formulas where appropriate to receive full credit. If you copy/paste from...
A. Make each pair of radicals similar by reducing the radicand. 1. 2,8 2. 3.24 3. 45,125 4. 3,96 5. 27.75 6. 48,12 7. 28,63 8. 4/32,1/162 9. 40,135 10. 8.200 B. Referring to each pair in letter A, do...
Assume that you are the president of Highlight Construction Company. At the end of the first year of operations (December 31), the following financial data for the company are available: Cash...

An acknowledgment number in the Go-Back-N protocol defines the next packet expected, but an acknowledgment number in

Question:

Step by Step Answer:

a In the GoBackN protocol since the receiver does not accept any out oforder data packets acknowledg...View the full answer

Data Communications and Networking

Students also viewed these Computer science questions