EBK COMPUTER NETWORKING
7th Edition
ISBN: 8220102955479
Author: Ross
Publisher: PEARSON
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Chapter 8, Problem R31RQ
Program Plan Intro
Stateful Packet Filters:
Stateful Packet Filters are dynamic packet filtering and is a firewall technology that monitors the state of active connections.
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The following questions are related to HTTP protocol
Q1. The first line of a HTTP request from some client to some server is basically made of
where the web page file path is added. The path is shown as folders separated
by slash.
Q2. If an HTTP server responds to a client request and the response is a success, what is the http
code and string that marks a success response? Must provide the code and the string as they appear
in TCPDump or Wireshark traces. (note: use upper case for the string and also proper spacing in you
answers. Keep the order of the string and the code as seen in TCPDump)
Answer: code and string that marks a success response
Q3. What http header field is used to identify an address of a web page (i.e. the URI) that linked to
the resource currently being requested. This field indicates the last page the user/requester was on
by the time they link to the requested page.
Answer: The field that indicates the last page the user/requester was on is
Q4. What is the http…
Question:
How many look-ups are needed in a directly attached static route?
Tasks:
Part A:
Develop a UDP/IP server program in java that waits for clients to server.
The server responds to the client with one of the following based on client’s request:
Export secret key generated using KeyGenerator
Export Text and Message Digest
Export Text and Digital Signature
Send original text for the encrypted text received from client
Part B:
Develop a UDP/IP client program that make request secret key, Message Digest, Digital Signature and original text by sending the encrypted text to server program developed (in Part A). This program will display the various objects received from server on its console.
Chapter 8 Solutions
EBK COMPUTER NETWORKING
Ch. 8 - Prob. R1RQCh. 8 - Prob. R2RQCh. 8 - Prob. R3RQCh. 8 - Prob. R4RQCh. 8 - Prob. R5RQCh. 8 - Prob. R6RQCh. 8 - Prob. R7RQCh. 8 - Prob. R8RQCh. 8 - Prob. R9RQCh. 8 - Prob. R10RQ
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