CS 457/557: Computer Networks : MIS420/520 - Networking in a Business Environment - Week 3 Assignment
In-class Dicussion (These questions are for discussion during this week's chat sessions and the bulletin board; you are expected to review all of the questions and be prepared to discuss the questions and answers.)
- You should be able to discuss and answer any of the CORE REVIEW QUESTIONS from chapter 3.
- You should be able to discuss and answer any of the REVIEW QUESTIONS from chapter 3.
Bulletin Board Discussion (These questions are for discussion in the WebCT Discussion)[post your answers to the discussion group for CS 457/557: Computer Networks : MIS420/520 - Networking in a Business Environment by 10:00 a.m. MST Tuesday, September 11th]
Answer these questions in your own words.
- What was the most surprising thing you learned in this chapter?
- What was the most difficult part of this chapter for you?
Homework [Due before class on September 11th] (The following assignment is intended to provide insight into the HTTP and IP protocols). [e-mail your answers to summers_wayne@ColumbusState.edu before 11 a.m. MST, Tuesday, September 11th]
- a) Create an HTTP 1.2 HTTP request message to download the file sheep.jpg. The file is in the \ftp directory of webserver cs.nmhu.edu. b) Give the first line of the HTTP response message if the webserver cannot find the file.
- a) In the router forwarding table shown in Figure 3.7, what will the router do if it receives an IP packet addressed to 172.40.6.47? Explain your answer in detail. b) What will the router do if it receives an IP packet addressed to 172.15.12.18? c) What will the router do if it receives an IP packet addressed to 172.99.12.187?
- Based on what you learned in this chapter, answer the president's concerns in the opening vignette for this chapter about using unreliable IP and HTTP protocols.
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written by Wayne Summers summers_wayne@ColumbusState.edu