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This module is one in a collection of modules on Python designed for teaching ITSE 1359 Introduction to Scripting Languages: Python at Austin Community College in Austin, TX.
This module contains review questions and answers keyed to material on the following web sites:
Once you study that material, you should be able to answer the review questions in this module.
The questions and the answers in this module are connected by hyperlinks to make it easy for you to navigate from the question to the answer and back again.
(Note to blind and visually impaired students: with the exception of two bitmap images that are used solely as spacers to separate the questionsection from the answer section, all of the material in this module is presented in plain text format and should be accessible using an audio screen reader or abraille display. Note however that the required indentation may not be properly represented by an audio screen reader.)
True or False? HTTP is a TCP/IP based communication protocol, which is used to deliver data (HTML files, image files, query results etc.) on the World Wide Web. The default port is TCP 80, but other ports can be used. It provides a standardized way for computers to communicate with each other.
Go to answer 1
True or False? With HTTP, a connection between the client and the server is maintained throughout the communication session covering multipleweb pages.
Go to answer 2
True or False? HTTP is media independent.
Go to answer 3
True or False? HTTP is a stateless protocol.
Go to answer 4
True or False? The HTTP protocol is a request/response protocol based on client/server based architecture where web browsers, robots, and search engines,etc. act like HTTP clients and a Web server acts as server.
Go to answer 5
True or False? An http URL has the general form given below where the items in the square brackets are optional. If the port is empty or not given, port8080 is assumed.
http_URL = "http:" "//" host [ ":" port ] [ abs_path [ "?" query ]]
Go to answer 6
True or False? Assuming that the connection to the file named index.html at " www.dickbaldwin.com " is successful, the code in the top panel of Figure 1 produces the output shown in the bottom panel of Figure 1 .
| Figure 1 . Question 7. |
|---|
import http.client
connection = http.client.HTTPConnection("www.dickbaldwin.com")connection.request("GET", "/index.html")
response = connection.getresponse()print("Status:",response.status, "Reason:", response.reason)
connection.close()===============================================================================
Status: 200 Reason: OK |
Go to answer 7
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