How long will the duplications continue

Assignment Help Basic Computer Science
Reference no: EM131046247

In stop-and-wait transmission, suppose that both sender and receiver retransmit their last frame immediately on receipt of a duplicate ACK or data frame; such a strategy is superficially reasonable because receipt of such a duplicate is most likely to mean the other side has experienced a timeout.

(a) Draw a timeline showing what will happen if the first data frame is somehow duplicated, but no frame is lost. How long will the duplications continue? This situation is known as the Sorcerer's Apprentice bug.

(b) Suppose that, like data, ACKs are retransmitted if there is no response within the timeout period. Suppose also that both sides use the same timeout interval. Identify a reasonably likely scenario for triggering the Sorcerer's Apprentice bug.

Reference no: EM131046247

Questions Cloud

Write a essay about challenge peroeptions and interpretation : Write a reflective essay about the challenge peroeptions and interpretations. Mention about the guest speaker (Brett Shannon). Discuss the 12 talents. 800 words.
What is the result of the receiver''s crc calculation : What is the result of the receiver's CRC calculation? How does the receiver know that an error has occurred?
Why implementing flow control in this way is not a good idea : Explain why implementing flow control in this way is not a good idea.
Protectionists see free trade as harming human rights : To what extent does outsourcing affect the U.S. economy in the long run? What about the short run? How do protectionists see free trade as harming human rights?
How long will the duplications continue : Identify a reasonably likely scenario for triggering the Sorcerer's Apprentice bug.
Show that the internet checksum will never be 0xffff : Show that the Internet checksum will never be 0xFFFF
Government intervention in a market economy : 1. Explain how an attempt by the government to lower inflation could cause unemployment to increase in the short-run.
Write a research paper about short story the pedestrian : Write a research paper based on short story "The Pedestrian" (1951) by Ray Bradbury. Theses statement it will contain three narrow topics apperance actions and apptrciation.
Difference in the two countries gdp : Two economies, A and B, start out with real GDP equal to $1,000. If country A grows at a rate of 5% while country B grows at a rate of 10%, calculate the following:

Reviews

Write a Review

Basic Computer Science Questions & Answers

  Find the type of grammar

S - > a ? b | b ? c | aB S-> ? S|b

  What are the 3 different types of opcodes for the lc3

What are the 3 different types of opcodes for the LC3

  What error prevent the now first normal form compliant table

What error(s), if any, prevent the now first normal form compliant table or tables from being second normal form compliant?

  Summarize the facts and ethical issues noted in the article

Summarize the facts and ethical issues noted in the article. Cite your source within the body of your initial post and provide a complete reference for the source, formatted according to APA style as outlines in the Ashford Writing Center, at the ..

  What are some of the symptoms of a failing processor

What are some of the symptoms of a failing processor? What are some approaches that could be taken to ensure that it is for certain that the processor is failing?

  Internet bubble history research paper

Mini Research Paper: Internet Bubble History Research Paper

  Discuss the successes and challenges of the pilot

Discuss the problem or challenge you addressed

  Determine the effects of path compression

Write a program to determine the effects of path compression and the various unioning strategies. Your program should process a long sequence of equivalence operations using all six of the possible strategies.

  Prepare an issues paper - current aspect of e-commerce

You are required to prepare an issues paper (a discussion of views of 2000 words in length) relating to some current aspect of e-Commerce.

  Text-to-speech-speech-to-text and voice recognition.

Speech recognition systems introduce great capabilities including text-to-speech, speech-to-text, and voice recognition.

  The quad procedure

What is the largest value of X that can be used with the QUAD procedure (see page 172)? Hint: At no time may any temporary result exceed 65535

  Social networking website to get information about applicant

Some companies are beginning to use social networking websites like Facebook and MySpace, to get information about job applicants.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd