15. For the Wireshark trace below, answer the following questions, indicating where in the message you find the answers: a. What time did the server respond? b. When was the document last modified? C. How many bytes are in the document being returned? d. Did the server agree to a persistent connection? Hypertext Transfer Protocol HTTP/1.1 200 OK\r\n\ Date: Wed, 05 sep 2012 03:04:30 GMT\r\n Server: Apache/2.2.3 (centos)\r\n Last-Modified: Wed, 05 Sep 2012 03:04:01 GMT\r\n\ ETag: "d6c97-1194-a069ca40"\r\n Accept-Ranges: bytes\r\n + Content-Length: 4500\r\n\ Keep-Alive: timeout=10, max=100\r\n Connection: Keep-Alive\r\n\ Content-Type: text/html; charset=UTF-8\r\n \r\n + Line-based text data: text/html

Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Question
15. For the Wireshark trace below, answer the following questions, indicating where in the message you
find the answers:
a.
b.
What time did the server respond?
When was the document last modified?
C. How many bytes are in the document being returned?
d.
Did the server agree to a persistent connection?
Hypertext Transfer Protocol
HTTP/1.1 200 OK\r\n
Date: Wed, 05 sep 2012 03:04:30 GMT\r\n
Server: Apache/2.2.3 (centos)\r\n
Last-Modified: wed, 05 sep 2012 03:04:01 GMT\r\n\
ETag: "d6c97-1194-a069ca40"\r\n\
Accept-Ranges: bytes\r\n
+ Content-Length: 4500\r\n\
Keep-Alive: timeout=10, max=100\r\n]
Connection: Keep-Alive\r\n\
Content-Type: text/html; charset=UTF-8\r\n
\r\n\
+ Line-based text data: text/html
Transcribed Image Text:15. For the Wireshark trace below, answer the following questions, indicating where in the message you find the answers: a. b. What time did the server respond? When was the document last modified? C. How many bytes are in the document being returned? d. Did the server agree to a persistent connection? Hypertext Transfer Protocol HTTP/1.1 200 OK\r\n Date: Wed, 05 sep 2012 03:04:30 GMT\r\n Server: Apache/2.2.3 (centos)\r\n Last-Modified: wed, 05 sep 2012 03:04:01 GMT\r\n\ ETag: "d6c97-1194-a069ca40"\r\n\ Accept-Ranges: bytes\r\n + Content-Length: 4500\r\n\ Keep-Alive: timeout=10, max=100\r\n] Connection: Keep-Alive\r\n\ Content-Type: text/html; charset=UTF-8\r\n \r\n\ + Line-based text data: text/html
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