Assignment2-Solutions

Assignment2-Solution - Solutions to Assignment 2 Questions 1 Problem P1 Chapter 2 a b c d False True False False 2 Problem P4 Chapter 2 a 2.a.1 The

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Solutions to Assignment 2 Questions 1. Problem P1, Chapter 2 a) False b) True c) False d) False 2. Problem P4, Chapter 2 a) 2.a.1: The document request was http://gaia.cs.umass.edu/cs453/index.html. The Host : field indicates the server's name and /cs453/index.html indicates the file name. b) 2.b.2: The browser is running HTTP version 1.1,as indicated just before the first <cr><lf> pair c) 2.c.1: The browser is requesting a persistent connection, as indicated by the Connection: keep- alive. d) 2.d.4: This is a trick question. This information is not contained in an HTTP message anywhere. So there is no way to tell this from looking at the exchange of HTTP messages alone. One would need information from the IP datagrams (that carried the TCP segment that carried the HTTP GET request) to answer this question. 3. Problem P5, Chapter 2 a) 3.a.3: The status code of 200 and the phrase OK indicate that the server was able to locate the document successfully. The reply was provided on Tuesday, 07 Mar 2006 12:39:45 Greenwich
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This note was uploaded on 10/14/2009 for the course EECS 333 taught by Professor Guo during the Winter '08 term at Northwestern.

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Assignment2-Solution - Solutions to Assignment 2 Questions 1 Problem P1 Chapter 2 a b c d False True False False 2 Problem P4 Chapter 2 a 2.a.1 The

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