Describe the difference between connection-less and connection-oriented services. Research the 1024 well-known ports and perform the following.
List a service and port number.
Provide a brief description of the service.
State whether TCP or UDP is used.
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Describe the difference between connection-less and connection-oriented services. Research the 1024 well-known ports and perform the...
166 Chapter 8: TCP/IP Applications Getting Down to Business The way network communication all those ls and Os) goes in and out of a machine physically is through the NIC (network interface card). The way network communication goes in and out of a machine logically though, is through a program or service. A service is a program that runs in the background, independent of a logon, that provides functionalities to a system. Windows client machines, for instance, have a Workstation...
Q1 Error detection/correction Can these schemes correct bit errors: Internet checksums, two-dimendional parity, cyclic redundancy check (CRC) A. Yes, No, No B. No, Yes, Yes c. No, Yes, No D. No, No, Yes E. Ho, hum, ha Q2 CRC vs Internet checksums Which of these is not true? A. CRC's are commonly used at the link layer B. CRC's can detect any bit error of up to r bits with an r-bit EDC. c. CRC's are more resilient to bursty...
A test specification provides designers with what needs to be known in order to perform a specific test, and to validate and verify the requirement to be tested. The test script is divided into the test script, which is the generic condition to be tested, and one or more test cases within the test script. Provide a test script and test case for at least 3 of your requirements identified in your requirements specification. Provide the following format for an...
Holistic Marketing: Describe the premise of the Holistic marketing orientation. List and describe the four main dimensions of holistic marketing. Then discuss the impact of these elements on customer value. Value Chain: DK Books hesitated to build an online presence until Amazon.com’s success was too great to ignore. They originally feared that their network of hundreds of “bricks-only” stores would suffer sales losses due to the Web site competing with the stores. When the decision was finally made, DK decided...
Summarize the following information in easily way and in simple words as your understanding without missing the keywords. ( the Question will be 25 on this information in final ) MARKETING RESEARCH FOR THE NEW VENTURE Information for developing the marketing plan may necessitate conducting some marketing research. Marketing research involves the gathering of data to determine such information as who will buy the product or service, what is the size of the potential market, what price should be charged,...
PART A 21 MARKS SHORT ANSWER QUESTIONS Answer ALL questions from this part. Write your answers in the Examination Answer Booklet. Each question is worth 1.5 marks (14 x 1.5 = 21 marks). Question 1 An organisation has been granted a block of addresses with the mask /22. If the organisation creates 8 equal-sized subnets, how many addresses (including the special addresses) are available in each subnet? Show your calculations. Question 2 Give an example of a valid classful address...
First, read the article on "The Delphi Method for Graduate Research." ------ Article is posted below Include each of the following in your answer (if applicable – explain in a paragraph) Research problem: what do you want to solve using Delphi? Sample: who will participate and why? (answer in 5 -10 sentences) Round one questionnaire: include 5 hypothetical questions you would like to ask Discuss: what are possible outcomes of the findings from your study? Hint: this is the conclusion....
1. We reject the null hypothesis only when: a. our sample mean is larger than the population mean. b. the p value associated with our test statistic is greater than the significance level of the test we have chosen. c. our sample mean is smaller than the population mean. d. the p value associated with our test statistic is smaller than the significance level of the test we have chosen. 2. In a study of simulated juror decision making, researchers...
Case study Company Case Campbell Soup Company: Watching What You Eat You might think that a well-known, veteran consumer products company like the Campbell Soup Company has it made. After all, when people think of soup, they think of Campbell’s. In the $5 billion U.S. soup market, Campbell dominates with a 44 percent share. Selling products under such an iconic brand name should be a snap. But if you ask Denise Morrison, CEO of Campbell, she’ll tell you a different...
I need help with research critique summary of this below article in APA format and in text citation and the reference en/poni%20perception%20article.pdf EATING DISORDERS 2018, VOL. 26, NO. 2, 107-126 https://doi.org/10.1080/10640266,2017.1318624 Routledge Taylor & Francis Group PREVENTION SERIES Check to Perceptions of disordered eating and associated help seeking in young women Annamaria J. McAndrew and Rosanne Menna Department of Psychology, University of Windsor, Windsor, Ontario, Canada ABSTRACT Disordered eating is common among young women, but rates of help-seeking are remarkably...